Countdown & Seekbar Replay

Hi,

My customer would like to have the time displayed how much time is left from the current slide.

I have read here some posts that explain how to create countdown in Articulate Storyline, but none of them has the seekbar.

My question is the following: what happens to the countdown time if the user clicks the replay button on the seekbar?

How can it be set to show the initial time again when the replay is clicked?

I mean, the slide is let's say 15 s long, and if the user clicks to replay at 12 s, it should display 15 s and start the countdown again.

Is it possible somehow?

Thanks in advance!