I liked this concept, but you need to establish what the "unit" of the work is. If I'm a photographer, do I need to pay the compounding fee on each picture I t

I liked this concept, but you need to establish what the "unit" of the work is. If I'm a photographer, do I need to pay the compounding fee on each picture I take? I take thousands a year. While George Lucas makes a single motion picture over a year.