public function countQuestions($criteria = null, $distinct = false, $con = null)
{
include_once 'lib/model/om/BaseQuestionPeer.php';
if ($criteria === null) {
$criteria = new Criteria();
} elseif ($criteria instanceof Criteria) {
$criteria = clone $criteria;
}
$criteria->add(QuestionPeer::USER_ID, $this->getId());
return QuestionPeer::doCount($criteria, $distinct, $con);
}