Does my mobo support 4 case fans?

[imthetigger.gaming]

https://pcpartpicker.com/list/YMx4MZ
Here are my parts. The case comes installed with 2 case fans already.

 

[imthetigger.gaming]

I think I found out it can have 6 fans installed but, could some check for me too because this is my first system I'm building.