Do you have to count the calories of fruits and vegetables?

I recommend counting calories for everything especially fruit as it contains sugar. One banana has around 100 to 120 calories and around 27 grams of carbs. If you eat 3 to 4 bananas a day then you can get more carbs than you know if you don't count. It's also good to count everything you eat if, for example, you're not losing weight then you can go back and see how many calories you were eating the days prior. That can tell you if you need to adjust your calorie intake by lowering it.