Sheet workers any good for ammo tracking?

I know ammo tracking can be completed via API scripts. Has anyone found a way to track ammo using only sheet workers though?

I don't believe this is possible since macros are "read-only" without the API. Since sheetworker events are constrained to actions on the sheet itself(other than on("open ), I would think that only a button press on the sheet(like an attack roll) could be used to trigger an attribute calculation. M aybe the newly added event  on("clicked:activate" button could be used to trigger a sheetworker event?  IDK. I'm really not the right person to answer this... ;-P

What do you mean by tracking ammo? What do you need the sheet workers to do?