You could setup a custom counter column if you really wanted to track this. There has been discussion about this over the years and most feel that "tracking" is implied with shooting an approach. Ultimately, it's up to the pilot-in-command to determine compliance with the regs so you can do as you need to in order to satisfy your requirements. We cannot speak on legalities of currencies, etc. but can only supply you with ideas to make Logbook Pro work for you.