Game Timer!

Hey there

I’m making a game for a client where I need to time how long it takes the user to answer a series of questions correctly.

the timer would start at 00.00.00 and run up till the end of the game.

Can anyone direct me to something like this? I have a lot of design and animation to do for the job and am not a strong programmer so would like a leg up with it.

thanks much for any info!!
Steve