/** {@inheritDoc} */
 public function count()
 {
     if (!$this->isInitialized()) {
         return count($this->referencedNodes);
     }
     return parent::count();
 }
 /** {@inheritDoc} */
 public function count()
 {
     if (!$this->isInitialized()) {
         return count($this->getOriginalNodeNames());
     }
     return parent::count();
 }