public function AdminCountUsersInOrg($orgId)
 {
     $this->CheckAndSetHeader(__FUNCTION__);
     if ($orgId > 0) {
         $reg_args = array("orgId" => $orgId);
     } else {
         throw new CbgrnSoapFault("002", __FUNCTION__);
     }
     $this->encodeString($reg_args);
     $results = parent::AdminCountUsersInOrg($reg_args);
     $this->methodClose();
     return $this->decodeString($results->number_users);
 }