Will 1 Commander Core Be Enough For 7 Fans?

[ProfessionalGamer]

So I'm getting myself a Corsair iCUE H150i Elite Capellix XT Liquid CPU Cooler and it says it comes with a "Commander Core Controller."  I plan on shoving in an extra 4 fans onto my PC rig along with this one, so that'll be 7 in total.  However, the Commander Core Controller only has room for 6 fans and 6 rgb headers.  Does the AIO count as one connector and one header, meaning I can shove the extra 4 fans onto it no problem, or are all 3 fans attatched to the radiator their own individual fan?

I'm new to Corsair's lineup and PC building in gereral, so sorry if this is a dumb question.  I just want to know if I can connect all 7 fans (with the 3 in the radiator included) in my Corsair 5000D Airflow with only one controller or will I have to buy two of them?