Hey,
I've seen this posted recently online, and seems like potentially a very relevant project here, given how many mosquitoes there are, and how many swatters people actually use:
https://www.instructables.com/Ultimate-Mosquito-Swatter-Mod-for-Gamer-Add-Kill-C/ (the creators added hit counter, sounds, recharge option, made it changeable/programmable).
Probably some of the changes depend on the hardware that is available (given the chip shortage and all) as well.
Though on the other hand, this can be a pretty cruel thing too, not that mosquitoes are nice to us but still. Anyways, in case someone's interested, or I'll find some more maker time this summer?
Cheers,
Greg