diff --git a/DPG/Tasks/AOTTrack/CMakeLists.txt b/DPG/Tasks/AOTTrack/CMakeLists.txt
index 0f8e54c7589..381af75de9a 100644
--- a/DPG/Tasks/AOTTrack/CMakeLists.txt
+++ b/DPG/Tasks/AOTTrack/CMakeLists.txt
@@ -70,6 +70,11 @@ o2physics_add_dpl_workflow(qa-prim-vtx-vs-time
     PUBLIC_LINK_LIBRARIES O2Physics::AnalysisCore
     COMPONENT_NAME Analysis)
 
+o2physics_add_dpl_workflow(qa-tracksplitting
+    SOURCES qaTrackSplitting.cxx
+    PUBLIC_LINK_LIBRARIES O2Physics::AnalysisCore
+    COMPONENT_NAME Analysis)
+
 o2physics_add_dpl_workflow(tag-and-probe-dmesons
     SOURCES tagAndProbeDmesons.cxx
     PUBLIC_LINK_LIBRARIES O2Physics::AnalysisCore O2::DetectorsVertexing
diff --git a/DPG/Tasks/AOTTrack/qaTrackSplitting.cxx b/DPG/Tasks/AOTTrack/qaTrackSplitting.cxx
new file mode 100644
index 00000000000..315293d4cce
--- /dev/null
+++ b/DPG/Tasks/AOTTrack/qaTrackSplitting.cxx
@@ -0,0 +1,119 @@
+// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
+// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
+// All rights not expressly granted are reserved.
+//
+// This software is distributed under the terms of the GNU General Public
+// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
+//
+// In applying this license CERN does not waive the privileges and immunities
+// granted to it by virtue of its status as an Intergovernmental Organization
+// or submit itself to any jurisdiction.
+
+///
+/// \file   qaTrackSplitting.cxx
+/// \author Nicolò Jacazio nicolo.jacazio@cern.ch
+/// \brief  Task to analyse the numbers of particles reconstructed more than once
+///
+
+#include "Framework/AnalysisTask.h"
+#include "Framework/runDataProcessing.h"
+#include "Framework/HistogramRegistry.h"
+#include "Common/DataModel/EventSelection.h"
+#include "Common/Core/TrackSelectionDefaults.h"
+#include "Common/DataModel/TrackSelectionTables.h"
+
+using namespace o2::framework;
+
+struct qaTrackSplitting {
+  Configurable<int> pdg{"pdg", 2212, "PDG code of the particle to be analysed"};
+  struct : ConfigurableGroup {
+    Configurable<bool> enableTrackCuts{"enableTrackCuts", false, "Enable the custom track cuts"};
+    Configurable<int> itsPattern{"itsPattern", 0, "0 = Run3ITSibAny, 1 = Run3ITSallAny, 2 = Run3ITSall7Layers, 3 = Run3ITSibTwo"};
+    Configurable<bool> requireITS{"requireITS", true, "Additional cut on the ITS requirement"};
+    Configurable<bool> requireTPC{"requireTPC", true, "Additional cut on the TPC requirement"};
+    Configurable<bool> requireGoldenChi2{"requireGoldenChi2", true, "Additional cut on the GoldenChi2"};
+    Configurable<int> minITScl{"minITScl", 4, "Additional cut on the ITS cluster"};
+    Configurable<float> minNCrossedRowsTPC{"minNCrossedRowsTPC", 70.f, "Additional cut on the minimum number of crossed rows in the TPC"};
+    Configurable<float> minNCrossedRowsOverFindableClustersTPC{"minNCrossedRowsOverFindableClustersTPC", 0.8f, "Additional cut on the minimum value of the ratio between crossed rows and findable clusters in the TPC"};
+    Configurable<float> maxChi2PerClusterTPC{"maxChi2PerClusterTPC", 4.f, "Additional cut on the maximum value of the chi2 per cluster in the TPC"};
+    Configurable<float> maxChi2PerClusterITS{"maxChi2PerClusterITS", 36.f, "Additional cut on the maximum value of the chi2 per cluster in the ITS"};
+    Configurable<float> maxDcaXY{"maxDcaXY", 10000.f, "Additional cut on the maximum abs value of the DCA xy"};
+    Configurable<float> maxDcaZ{"maxDcaZ", 2.f, "Additional cut on the maximum abs value of the DCA z"};
+    Configurable<float> minTPCNClsFound{"minTPCNClsFound", 0.f, "Additional cut on the minimum value of the number of found clusters in the TPC"};
+  } cfgCustomTrackCuts;
+
+  // Histograms
+  HistogramRegistry histos{"Histos", {}, OutputObjHandlingPolicy::AnalysisObject};
+  TrackSelection customTrackCuts;
+
+  void init(InitContext&)
+  {
+    histos.add("tracks", "tracsk", kTH1D, {{10, -0.5, 9.5, "Track selection"}});
+    histos.add("numberOfRecoed", "recoed", kTH1D, {{10, -0.5, 9.5, "Number of tracks associated to a particle"}});
+    histos.add("map", "map", kTH3D, {{100, -1, 1, "#Delta #eta"}, {100, -1, 1, "#Delta #varphi"}, {100, -1, 1, "#Delta #it{p}_{T}"}});
+
+    customTrackCuts = getGlobalTrackSelectionRun3ITSMatch(cfgCustomTrackCuts.itsPattern);
+    LOG(info) << "Customizing track cuts:";
+    customTrackCuts.SetRequireITSRefit(cfgCustomTrackCuts.requireITS);
+    customTrackCuts.SetRequireTPCRefit(cfgCustomTrackCuts.requireTPC);
+    customTrackCuts.SetRequireGoldenChi2(cfgCustomTrackCuts.requireGoldenChi2);
+    customTrackCuts.SetRequireHitsInITSLayers(cfgCustomTrackCuts.minITScl.value, {0, 1, 2, 3, 4, 5, 6});
+    customTrackCuts.SetMaxChi2PerClusterTPC(cfgCustomTrackCuts.maxChi2PerClusterTPC);
+    customTrackCuts.SetMaxChi2PerClusterITS(cfgCustomTrackCuts.maxChi2PerClusterITS);
+    customTrackCuts.SetMinNCrossedRowsTPC(cfgCustomTrackCuts.minNCrossedRowsTPC);
+    customTrackCuts.SetMinNClustersTPC(cfgCustomTrackCuts.minTPCNClsFound);
+    customTrackCuts.SetMinNCrossedRowsOverFindableClustersTPC(cfgCustomTrackCuts.minNCrossedRowsOverFindableClustersTPC);
+    customTrackCuts.SetMaxDcaXYPtDep([&](float /*pt*/) { return cfgCustomTrackCuts.maxDcaXY; }); // No DCAxy cut will be used, this is done via the member function of the task
+    customTrackCuts.SetMaxDcaZ(cfgCustomTrackCuts.maxDcaZ);
+    customTrackCuts.print();
+  }
+
+  // Global process
+  using TrackCandidates = o2::soa::Join<o2::aod::Tracks, o2::aod::TracksExtra, o2::aod::TracksDCA, o2::aod::McTrackLabels>;
+  void process(o2::soa::Join<o2::aod::Collisions, o2::aod::McCollisionLabels, o2::aod::EvSels>::iterator const& collision,
+               TrackCandidates const& tracks,
+               o2::aod::McParticles const&)
+  {
+    if (!collision.sel8()) {
+      return;
+    }
+    typedef std::shared_ptr<TrackCandidates::iterator> trkType;
+
+    std::map<int64_t, std::vector<trkType>> particleUsageCounter;
+    for (auto track : tracks) {
+      histos.fill(HIST("tracks"), 0);
+      if (!track.has_mcParticle()) {
+        continue;
+      }
+      histos.fill(HIST("tracks"), 1);
+      if (track.mcParticle().pdgCode() != pdg) {
+        continue;
+      }
+      histos.fill(HIST("tracks"), 2);
+      if (!track.mcParticle().isPhysicalPrimary()) {
+        continue;
+      }
+      histos.fill(HIST("tracks"), 3);
+      if (cfgCustomTrackCuts.enableTrackCuts.value && !customTrackCuts.IsSelected(track)) {
+        continue;
+      }
+      histos.fill(HIST("tracks"), 4);
+      particleUsageCounter[track.mcParticleId()].push_back(std::make_shared<decltype(track)>(track));
+    }
+    for (const auto& [mcId, tracks] : particleUsageCounter) {
+      histos.fill(HIST("numberOfRecoed"), tracks.size());
+      if (tracks.size() > 1) {
+        bool isFirst = true;
+        for (const auto& track : tracks) {
+          if (isFirst) {
+            isFirst = false;
+            continue;
+          }
+          histos.fill(HIST("map"), track->eta() - tracks[0]->eta(), track->phi() - tracks[0]->phi(), track->pt() - tracks[0]->pt());
+        }
+      }
+    }
+  }
+};
+
+WorkflowSpec defineDataProcessing(ConfigContext const& cfgc) { return WorkflowSpec{adaptAnalysisTask<qaTrackSplitting>(cfgc)}; }