Two bags of milk is about 240 calories
One big sweet potato is about 200 calories
One cup of old yogurt is about 120 calories
One bowl of hot and sour noodles is about 570 calories
Total*** is about 1,430 calories
You didn't say what you ate in each item, such as how many grams exactly? What brand of bread and milk was it?
So I can only estimate.
1430 calories isn't much, so if you're on a diet, you'll have to eat less. Pay a little attention.