Kickstarter suspicious money script

gistfile1.js

var total=0;$('#what-you-get li').each(function(i, el) {
  var price = parseInt($(el).find('h5').html().match(/Pledge \$([0-9\,]+)/)[1].replace(',',''));
  var backers = parseInt($(el).find('.num-backers').html());
  total += price * backers;
});
console.log(total);
$('[data-pledged]').data('pledged') - total;