You’d need to define the deliverables I think.
Simple proxies. Pick suitable countries, calculate a ballpark multiplier- call itt he average of population and GDP multiple * percent GDP defense spend multiple. Apply the multiplier to their forces and compare it to what we have.
Ex (rough) Denmark: ~(6.4xpop+ 5xGDP)/2 * (1.27/1.39) = 5.2
So in rough terms, relative to Denmark we should be able to field forces of comparable capability but 5.2 times the size.
Focusing just on heavy metal, fighter aircraft, naval combatants, ignoring trivialities like GBAD, rocket artillery, SP mortars, modern ATGM's)
44 Leo 2A7 x 5.2 = 220+ fully updated, common fleet MBT's
44 CV9035 x 5.2 = 220 + tracked IFV's (plus nearly 1900 Pirhana V's)
19 155mm SPG x 5.2 = 98 SPG's
23 F35 x5.2 = 119 5th generation fighters
3 Iver Huitfelt = 15 21st century AD frigates
2 Absalon = 10 21st centrury ASW frigates
Ex (rough) UK: ~ (.57xpop +.64xGDP)/2 * (1.27/1.39) = .36
227 Challenger 2's x .36 = 81 MBT's
721 Warriors x.36 = 259 track IFV's (plus 235 CVR(T)s and 558 Protected Mobility Vehicles)
89 155mm SPG's x .36 = 32 SPG's
101 Typhoons x.36 = 36 4th generation fighters
80 F35s = 28 5th generation fighters
10 Assorted SSN/SSBN = 3-4 SSN's
... the surface Navy gets messy based on the carrier/amphib weighting
Do the same for the US, France, Norway, is the CAF going to come out looking like it delivers value?
Edit Norway super rough - multiplier 3.3
=
178 Leos
475 CV90's
79 155m SPGs
89 F35s
18 SSKs
15 Destroyers