How Do I....

How do I know when people visit my blog? It's been a couple or a few days and there are no comments or anything. Is there someplace where it will say like '5 people have visited this blog in the past day' or something? I mean, I got my own blog 'cause I thought it would be cool, but also because I wanted people to read my stuff. And except for Mr. Malley (goofy)(I hope it's alright that I call him that), I don't think anyone HAS gone to my blog and read the stuff.