How do you keep a tally of the number of tickets sold?

I need to see the total number sold of tickets in excel report. 

http://www.jotform.com/help/44-How-to-Export-Form-Data-to-Excel

This guide will show you how to export your form submissions into a spreadsheet format. When you open the spreadsheet you should be able to filter the data to be able to find the number of tickets sold.