Hm, strange. Are you looking at the Cougar - MX330-G ATX Mid Tower case?
I wouldn't trust Amazon with this being 100% correct. If you look at the manufacturers website: https://cougargaming.com/products/cases/mx330_g/
if you scroll down to the "Specification" bit, on the cooling system row where it lists what fan support the case has, it only says "Pre-installed" on the rear fan.
You can go back and ask the Amazon seller it they have installed an additional fan in the front, but that doesn't seem to come standard from the factory if we are to trust the manufacturers website! :)
The case I am looking at is the FBM X-1 which also lists 2 fans on Newegg as well
Ah good, then you are all good! :)