get eventbrite totals

jqtotals.js

var sales = {training: 0, conf: 0, team: 0, speaker: 0};
jQuery('#ticketsSalesDiv tr').each(function(i, tr) { 
  var row = jQuery(tr); 
  var columns = row.find('td');
  var fields = [];
  columns.each(function(i, td) {
    var column = jQuery(td);
    if(i < 1) {
      jQuery.each(sales, function(k, v) {
        var reg = new RegExp(k, 'i');
        if (reg.test(column.text())) { fields.push(k); }
      });
      console.log(fields);

    }
    if(i == 2) {
      var count = column.text().split('/')
      if(count[0]) {
        jQuery.each(fields, function(i, field) {
          sales[field] += Number(count[0]);
        });
      }
    }
  });
});

alert(jQuery.map(sales, function(v, k){ return k + ": " + v; }).join(',\n'));