/**
  * Get count of  displays
  *
  *
  * @param int $type type 1 is external, type 0 is internal
  **/
 public function get_count($type = 1)
 {
     $obj = new View();
     if (!$this->authorized()) {
         $obj->view('json', array('msg' => array('error' => 'Not authenticated')));
         return;
     }
     $dim = new Displays_info_model();
     $obj->view('json', array('msg' => $dim->get_count($type)));
 }