How to show the available seats?

i want to make a form in which i want to make a option of limited seats available for example 250.after selecting that option a user can also see that how much seat available in which slot

The widgets below should allow you to set and display the available quantity for your product or service.

Inventory widget: https://www.jotform.com/widgets/inventory

Gift registry widget: https://www.jotform.com/widgets/quantity-gift-registry

Appointment Slot: https://www.jotform.com/widgets/appointment-slots

Ticket Purchase: https://www.jotform.com/widgets/ticket-purchases

Let us know if you have any questions or if you need further assistance.