-- Database schema
| Rooms : RoomId [ TEXT ] primary_key , roomName [ TEXT ] , beds [ INT ] , bedType [ TEXT ] , maxOccupancy [ INT ] , basePrice [ INT ] , decor [ TEXT ] | Reservations : Code [ INT ] primary_key , Room [ TEXT ] Reservations.Room = Rooms.RoomId , CheckIn [ TEXT ] , CheckOut [ TEXT ] , Rate [ INT ] , LastName [ TEXT ] , FirstName [ TEXT ] , Adults [ INT ] , Kids [ INT ] |
-- -- Find the number of distinct bed types available in this inn.

SELECT count(DISTINCT bedType) FROM Rooms;