I have some doubts about the usefulness of this metric. First of all it only tracks the f_opts mac-commands, not the mac-commands in the frm_payload. Then as well, it does not track the downlink mac-commands so it only gives half of the picture.

With the above implemented, you would probably want to know the region configuration where this happens. E.g. in a multi-region configuration there might be a config mistake, causing a flood of mac-commands in this region only. Then you want to track down in which of the regions the issue occurs.

Reason would be to detect a drastic increase or decline of certain MacCommands. Best Example would be Time request.

I will add the commands from the downlink too and have a look at the frm_payload

Added downlink