Just out of curiosity: why do the need to count their steps?
It's a standard feature of things like Apple Watches, Fitbits and various of these smart watch / fitness tracker things. People can become a bit obsessed about it...
It can be moderately interesting if you like keeping in shape and/or have a bit of an obsession with numbers, so for example as at time of writing I can tell you that I've taken 8,727,216 steps since I started wearing this particular watch. But in reality I've taken more than that, as it doesn't count the ones accrued while in factories because I take my watch off before entering 