How Much Wet Food Should I Feed My Kitten?

How much wet food should i feed my kitten?

Q: My cat is 10 months old and she weighs about 2.5 lbs. I heard that cats need to be fed twice a day, so do you think I am doing it right? Should I start feeding her at 8-8:30AM and 3-3:30PM or 12-12PM and 5-5PM? Also, what type of food should she eat to maintain the weight as well as good health.?