What?! No way!

Today I used my new pedometer. Today was also a snow day. Well, that meant I could work a full day at YMCA at High street. So I took my pedometer and went to High street. The sum of the work day of steps? Give or take 9,243 steps! How is that possible? Seriously, doesn't seem like that much. Let me explain my job. I watch kids. I most stand around, escort them everywhere. Just to make my feet feel better, I tend to walk a lot in a small space during explanations. I know I shouldn't. Also, the thing about High Street it means, I have to walk up and down flights of stairs at least 4-6 times a day. The calorie tracker says I burned 831.8 calories. I wonder how reliable this all is?