original_string: public function getTokenCountUnanswered()
      {
          $tokenSelect = $this->tracker->getTokenSelect(new \Zend_Db_Expr('COUNT(*)'));
          $tokenSelect
                  ->andReceptionCodes(array())
                  ->andSurveys(array())
                  ->andRounds(array())
                  ->forRespondent($this->getRespondentId())
                  ->forGroupId($this->getSurvey()->getGroupId())
                  ->onlySucces()
                  ->onlyValid()
                  ->forWhere('gsu_active = 1')
                  ->forWhere('gro_active = 1 OR gro_active IS NULL')
                  ->withoutToken($this->_tokenId);
  
          $this->_addRelation($tokenSelect);
  
          return $tokenSelect->fetchOne();
      }
code: public function getTokenCountUnanswered()
      {
          $tokenSelect = $this->tracker->getTokenSelect(new \Zend_Db_Expr('COUNT(*)'));
          $tokenSelect
                  ->andReceptionCodes(array())
                  ->andSurveys(array())
                  ->andRounds(array())
                  ->forRespondent($this->getRespondentId())
                  ->forGroupId($this->getSurvey()->getGroupId())
                  ->onlySucces()
                  ->onlyValid()
                  ->forWhere('gsu_active = 1')
                  ->forWhere('gro_active = 1 OR gro_active IS NULL')
                  ->withoutToken($this->_tokenId);
  
          $this->_addRelation($tokenSelect);
  
          return $tokenSelect->fetchOne();
      }
code_tokens: public function getTokenCountUnanswered ( ) { $ tokenSelect = $ this -> tracker -> getTokenSelect ( new \ Zend_Db_Expr ( 'COUNT(*)' ) ) ; $ tokenSelect -> andReceptionCodes ( array ( ) ) -> andSurveys ( array ( ) ) -> andRounds ( array ( ) ) -> forRespondent ( $ this -> getRespondentId ( ) ) -> forGroupId ( $ this -> getSurvey ( ) -> getGroupId ( ) ) -> onlySucces ( ) -> onlyValid ( ) -> forWhere ( 'gsu_active = 1' ) -> forWhere ( 'gro_active = 1 OR gro_active IS NULL' ) -> withoutToken ( $ this -> _tokenId ) ; $ this -> _addRelation ( $ tokenSelect ) ; return $ tokenSelect -> fetchOne ( ) ; }
docstring: Returns the number of unanswered tokens for the person answering this token,
  minus this token itself
  
  @return int
docstring_tokens: Returns the number of unanswered tokens for the person answering this token minus this token itself