Doctrine\ODM\MongoDB\Query\Query::count PHP Method

    public function count($all = false)
    {
        return $this->getIterator()->count($all);
    }

 /**
  * Constructor.
  *
  * @param \Doctrine\MongoDB\Query\Builder $queryBuilder
  * @param null|\Staffim\DTOBundle\Collection\Pagination $pagination
  * @param null|\Staffim\DTOBundle\Collection\Sorting $sorting
  */
 public function __construct(Builder $queryBuilder, Pagination $pagination = null, Sorting $sorting = null)
 {
     $this->query = $queryBuilder->getQuery();
     $this->count = $this->query->count();
     if ($sorting || $pagination) {
         if ($sorting) {
             $queryBuilder->sort($sorting->fieldName, $sorting->order);
         }
         if ($pagination) {
             if ($pagination->limit) {
                 $queryBuilder->limit($pagination->limit);
             }
             if ($pagination->offset) {
                 $queryBuilder->skip($pagination->offset);
             }
             $this->pagination = $pagination;
         }
         $this->query = $queryBuilder->getQuery();
     }
 }