i never saw anyone doing 100 pushups in a row with full rom and without a break at the top. 150 sit-ups is a pointless high quantity (for any exercise) and 10 pistols is not hard to do if you got the technique down. i don't know why most calisthenics standards always end up in a bunch of ridiculous senseless numbers in comparison to the barbell lifts. it would be better to request calisthenics endurance with the addition of a time limit like e.g. the barbarian requirements or the "100 pushups/50 pull ups under 5 minutes" thing.