How can I have my roof inspection form, generate a new sequential inspection number?

Hi there, I am creating an inspection checklist.

So my question is how can I have my roof inspection form, generate a new sequential inspection number?

If you want to assign sort of an ID for each of your submissions, kindly add the Unique ID widget.

https://www.jotform.com/help/79-how-to-add-custom-unique-ids-to-your-form-submissions