How many quarts go into an oil change for a 2000 toyota camry?

Doing an oil change on my 2000 Toyota Camry, how many quarts of oil should I refill it with?|||It should hold 4-1/2 quarts with a new filter, but put 4 in and check the oil level. If it's still low, put in another 1/2 quart and check it again, etc.