Thank you for your words of encouragement.
Yes, that lap counter is very useful, the one you can see in the image is automatic, it is placed like a ring and you press a little button and the increment is displayed on the screen. I also have another one, which is like a cylinder, that you turn and it is placed in the lap you are going.
Greetings
thank you so much dear! I'll have to look it up on the internet