code: public function count($includeParents = false, $recount = false)
      {
          if ($recount) {
              return $this->getIterator()->count();
          }
          return $this->size;
      }
docs: Returns the number of resources stored in this container/collection.
  
  @param includeParents Include parent resources in the total count?
  @param recount If true, then recounts the items rather than returning the stored count.
  @return The number of resources stored in this Container.