How to make a speedometer?

Hi, I need to make a speedometer for my car game.

I already published my problem in the forums, but nobody wants to help me, idk why.

I need a digital speedometer, with gui text. None of that fancy neddle speedometer.

Important! Must be in standard units. (KPH, not that junk of mph)

Thanks.

What have you tried? All you need is: