Pager should have getTotalResults method function

[crustamet]

I am requesting this because it is easy to make.

The problem is when i am using Paginate on model and it makes this query that counts all results from the database.
But i have no option to retrieve the Total Count and have to make another query to get countAllResults again.

So i am duplicating queries because of this.

[crustamet]

Code for getTotalResults from Pager

/**
 * Returns the total count of the results.
 *
 * @param string|null $group
 *
 * @return integer
 */

public function getTotalResults(string $group = 'default'): int
{
	$this->ensureGroup($group);
	
	return $this->groups[$group]['total'];
}

This works great Surely as i see the pattern from all other functions

[michalsn]

We already have the getDetails() method which will return a handful of data as an array - including total number of results.