Check previous forms from the same day

Check previous forms from the same day

Hi

For my form created in Zoho creator, i want to have a check. Only 1 time a day the form can be submitted for K&n K2, G1, ..

So when someone tries to send the form again on the same day when K1 (or K2,..) is selected a message should be displyed.

How can this be achieved as a script in delunge?

Kind regards