No casino will allow extern tools for this. I believe all casino have transaction history and activity history. All the bets I have are achieved for some time until the casino is ready to purge some of them. I think they are doing that to reduce some data to free space for more recent activities. It's very easy to track all your deposit, withdrawal and activities on the casino you are using unless you are using a casino that is not active with this but I still think that most casinos has place for tracking them.

What you should be looking out for is your bankroll deposit. I don't think it's necessary to keep track of your activity, focus more on your bankroll the day you deposited and the day you want to withdraw or precisely set a time for your monthly deposit. You can be able to know if you are making progress if you are the type that do forget easily but I still think that it's going to be weird if you forget what you deposited into the casino, you can even use time to sort your deposit for the month if you are curious about your deposit for the month.