The term for amount of Command used is 'Maximal Command' and is a quaint translation error, sort of.
The 'Command Usage' term is also a quaint translation error, sort of.
'Maximal Command' is about 'Command Points Available'
'Command Usage' is about 'Command Points Needed'
We Americans are pretty simple

Its a minor thing; the last time I saw the word 'Maximal' was in Calculus class. It is not heard colloquially.