just how many calories are there in feta?

Does feta have cream in it or just milk? Is feta high in calories? I hope not. I love it. I have been making a half pressed sandwich with the tiniest sprinkling of feta, just in case it is insanely high in calories, to go along with some scrambled eggs, crumbled tofu and scallions. I must say it makes a great post-swim lunch. Here are my feta findings. I think I will keep my portion size to the