Not sure I understand exactly what you need but from what I understand you are trying to work on getting the right tempo of songs when you are practicing rhythm.

The easiest and best tool for that would be using our metronome

Metronome

you can also look at a Video tutorial about the metronome

Video tutorial

With the metronome, all you need is to know the tempo of the original song, select it and practice :)

Hope that helps you out.