Lost 4 or had 4 total?

1. Wakanda Forever MIT Suit (Built before the film)
2. Wakanda Forever Wakanda Suit (Built with Shuri)
3. Ironheart MIT Suit (Student ID required)
4. Ironheart Car Suit (Family)

Also Tony did way better/worse in Iron Man 3 when he had them all self destruct at the end.