Most motorcycles with indicators and electric start will run a set of 2 x 3-button switches.
Left turn, right turn and horn + high/low, start and kill switch.
Kick start only motorcycles can run 1 x 2-button switch and 1 x 3-button switch.
If your motorcycle is running no indicators, or you want to hide your start and kill buttons elsewhere that number can be reduced again, these buttons can be set up in any configuration and placement that you like.