(function() {
  var CREATOR = 0;
  var SUBSCRIBERS = 1;
  var LIKES_FB = 2;
  var LIKES_INSTAGRAM = 3;
  var sum = {
    SUBSCRIBERS: 0,
    LIKES_FB: 0,
    LIKES_INSTAGRAM: 0
  };

  var getNumber = function(domNode) {
    var number = parseInt(domNode.textContent.replace(/[^0-9]/g, ''), 10);
    return number ? number : 0;
  };

  $('.creators-body-list').each(function() {
    sum.SUBSCRIBERS += getNumber(this.children[SUBSCRIBERS]);
    sum.LIKES_FB += getNumber(this.children[LIKES_FB]);
    sum.LIKES_INSTAGRAM += getNumber(this.children[LIKES_INSTAGRAM]);
  });

  return sum;
})();