I'd advise you download BJ Wager Tracker rather than take it all down by hand, you can just click the result inbetween hands and it'll give you all sorts of statistics for your efforts. Or even simpler, you can get Wager Counter which allows you to add a value at the touch of a key. They're both available for free if you just do a little google search.
These don't play the hands for you, but they are handy to keep track of your progress.