saw the coolest thing today and i want one

[crown]

 stoped buy a very old shop today and the owner showed me this thing that was used in a bus .
its a red metal box with a pull strap every time you pull it a bell rings and the numbers flip when it
hits 99 it stars over again at the very bottom it keep track  it was used to count the pasengers
any body known what there called ? i would love to find one for my bus thanks john

[crown]

 just found a picture on line

[Jeremy]

The modern equivalents are known as 'clickers', but they are much smaller - they just fit within the palm of your hand and 'count' when you squeeze them

Jeremy

[crown]

 nobody knowns anything about these ?   john