formula for the sum of LPN's

Summary:

On the label, I want to add the number of OBLPN's that a pallet has, is there a formula for that?

Content (please ensure you mask any confidential information):

I want the quantity on the pallet to appear.1 out of 10, 2 out of 10 for every lpn that exists on a pallet

Version (include the version you are using, if applicable):

wms24D.11m

Code Snippet (add any code snippets that support your topic, if applicable):