How about a calendar you can enter days you play, practice, or go to the range. It is nice to look back at the month, or even look ahead and schedule a round and see how much you really play.
An old golf software tracker I used to use had a feature like this. It was very simple in design. I would incorporate a color code for days of play, practice, range time etc. In that day it would show the course you played, and score.
Another neat feature of that old software was the auto tabulation of the green fees, cart fee, etc. A simple field to input the fees for the day would be able to be calculated like the miles played. Kind of lets you budget year to year on your golf expenses.