Is 1tb would be enough for gaming needs?

Hey guys,

I am going to build a PC for little gaming. I already have bought the core i7 8th generation processor. And EVGA GeForce RTX 2070 Graphics card for my gaming needs. So i was wondering that 1 TB HDD would be enough for little gaming? I read somewhere 1TB HDD would be enough for little gaming.

But I need your suggestions because maybe in the future i may increase my gaming hours.

So let me know. Thank you.