Can I cap the attendance for each event, and will it show me how many have signed up?

I have two different times for worship services that members must choose one. Can I cap the attendance for each event, and will it show me how many have signed up?

If you want to limit the attendance, try using the inventory widget https://www.jotform.com/widgets/inventory. Using this widget will also give you the remaining quantity per schedule.

Please try that and see if that works for you.