some logbooks have columns for this
this is a reason...
I've recently converted my previous electronic logbook over to a better one approved for FAA/EASA and it has these columns... Makes somethings a lot easier - recording night flight time and flight and duty automatically... and I'm assuming it is mandatory where I am as all the instructors are recording them too.
Think what I will do for now is just dial the times on my cell and call it to record it in the dialed numbers list... something I can do with my left hand
Counting the number of landing was also one I never had to record before... No idea why it's needed here???