Websites generally consist of; Landing (i.e.: main page), About Us, Contact Us, Our Team, Our Works, Products and much more.
If you are a Law Office, Restaurant, Dentist… you may need; Main Page, About Us, Contact Us, Our Team and may need Our Cases/Our Menus..
Finally, a typical website consists 3-4 pages and you can choose 3 or more page.
P.S: You can add any extra page later.