InfoPath Dev

It won't be a very heavily used form, so the chance of duplicate numbers is fairly slim, but yes, I understand it still could happen.  No, the user does not need to know the form name, just the people processing the form after it has been submitted to the Sharepoint Workflow.  I have explored using Sharepoint to assign the numbers ...

So should I take the lack of response as a "that's not possible" response?

I've seen a lot of solutions for half my problem, but fall they short of what I need. I have a Infopath form that is intergrated with a Sharepoint Workflow to approve requests. Once a user fills out the form and submits I need it to save as by month and an number.  For example, the first form filled out in March is saved as ...