How many newborn disposables?

Amanda 🐼 • Aiden James and Aubrey Ann 💜
So I am using newborn disposables until he can fit into OS cloth. To me it's just not worth it to buy newborn cloth. How many disposables should I have? It's my first baby so I don't know how long they generally are in nb and size 1. I just had my baby shower but NO ONE got me diapers. So I am trying to figure out how many to go buy myself! Thanks!