text: const collect_ratings = () => {
      const ratings = { 
          'count': 0, 
          'sum': 0, 
          'average': 0 
      };
  
      let rating = 0;
      const elements = document.querySelectorAll('.rating');
      elements.forEach(element => {
          rating = parseInt(element.id.replace('star', ''));
          ratings.count += parseInt(element.value);
          ratings.sum += parseInt(element.value) * rating;
      });
  
      if (ratings.count !== 0) {
          ratings.average = ratings.sum / ratings.count;
      }
  
      return ratings;
  };
  
  document.addEventListener('change', () => {
      const ratings = collect_ratings();
      document.querySelector('#average').value = ratings.average.toFixed(2);
  });
  
  
  
  