How many type of meal plans are there in an hotel?

Hotels have the following types of plan according to the tariff pattern. They are:

European Plan (EP) - Romm Tariff + Morning Tea

Continental Plan (CP) - Room Tariff + Continental Breakfast

American Plan (AP) - Room Tariff + Breakfast + Lunch + Dinner

Modified American Plan (MAP) - Room Tariff + Breakfast + Lunch/Dinner