I need help with this game: River Rush.

[FrFries]

I need to get the amount of travel (the button on the right that starts at 50) in 5000 -metres-. And that the amount of coins is something normal, that is according to someone who managed to achieve that (although in reality it is tricked and it is impossible). I am a beginner, I tried the normal methods that worked for me, and they are easy, but I can't find the data of the coins to buy later. I could use a more detailed explanation or a video (if you don't mind). Sorry for the long text and thanks for the help!

[FrFries]

I tried various methods I have used with other games of the same style and from the same company, but I just can't find the value in this one.