Serialization Per Data Entry Form Dropdown Follow

Hi all,

I am printing date coded serial numbers for a variety of different products. Each product serial number starts with a unique prefix. I have a form set up that allows me to select the correct product and prefix from a dropdown.

I would like each product to serial independently. Products A and B should both have serial numbers 01 - N. How can I have bartender store the current day serialization location for each prefix? I would like to print 1-N of A, then have the serialization reset to print 1-N of B, and then when I select A again start at N+1 of A.

Thank you!