src/Db/QSAMapper.php
public function count(SelectionUnit $selectionUnit)
    {
        $qb = $this->qsQuerier->selectByUnit($selectionUnit);

        return $qb->count();
    }
public function count(SelectionUnit $selectionUnit)
    {
        $qb = $this->qsQuerier->selectByUnit($selectionUnit);

        return $qb->count();
    }
@param \Interpro\Extractor\Contracts\Selection\SelectionUnit $selectionUnit

@return int