original_string: public function count()
      {
          if (is_callable($count = $this->count)) {
              $this->count = $count();
          }
  
          return $this->count;
      }
code: public function count()
      {
          if (is_callable($count = $this->count)) {
              $this->count = $count();
          }
  
          return $this->count;
      }
code_tokens: public function count ( ) { if ( is_callable ( $ count = $ this -> count ) ) { $ this -> count = $ count ( ) ; } return $ this -> count ; }
docstring: Get the total number of tagged services.
  
  @return int
docstring_tokens: Get the total number of tagged services .