/**
  * Returns count of users assigned to active newsletter receiver group
  *
  * @return int
  */
 public function getUserCount()
 {
     $iCnt = oxRegistry::getSession()->getVariable("iUserCount");
     if ($iCnt === null) {
         $iCnt = parent::getUserCount();
         oxRegistry::getSession()->setVariable("iUserCount", $iCnt);
     }
     return $iCnt;
 }
 /**
  * Returns count of users assigned to active newsletter receiver group
  *
  * @return int
  */
 public function getUserCount()
 {
     $iCnt = oxSession::getVar("iUserCount");
     if ($iCnt === null) {
         $iCnt = parent::getUserCount();
         oxSession::setVar("iUserCount", $iCnt);
     }
     return $iCnt;
 }