original_string: public function get_no_of_tries($tablerow, $slot) {
          return count($this->get_question_attempt($tablerow->usageid, $slot)->get_steps_with_submitted_response_iterator());
      }
code: public function get_no_of_tries($tablerow, $slot) {
          return count($this->get_question_attempt($tablerow->usageid, $slot)->get_steps_with_submitted_response_iterator());
      }
code_tokens: public function get_no_of_tries ( $ tablerow , $ slot ) { return count ( $ this -> get_question_attempt ( $ tablerow -> usageid , $ slot ) -> get_steps_with_submitted_response_iterator ( ) ) ; }
docstring: How many tries were attempted at this question in this slot, during this usage?
  
  @param object $tablerow attempt data from db.
  @param int $slot Slot number
  @return int the number of tries in the question attempt for slot $slot.
docstring_tokens: How many tries were attempted at this question in this slot during this usage?