Statistics::getCounterPostings

public function getCounterPostings()
{
	$query = PostingTable::query();
	$query->addSelect(new ExpressionField('CNT', 'COUNT(1)'));
	$query->setFilter($this->getMappedFilter());
	$query->setCacheTtl($this->getCacheTtl());
	$query->cacheJoins(true);
	$result = $query->exec()->fetch();

	return self::getCounterCalculation('POSTINGS', $result['CNT']);
}