So, the official answer is complicated. Their terms typically allow one account per person, but in reality, you technically can create multiple profiles. People often do it to separate personal travel from hosting. The main question is should you have them, considering the risk of getting all accounts suspended if Airbnb links them. A good breakdown of the pros, cons, and how-to is in this guide
https://gologin.com/blog/multiple-airbnb-accounts/ .