Every dance only has 'two steps' - left and right. If you're referring to the actual dance shown, it has 40 individual steps per wall, compared to 20 steps per wall of the Electric Slide. It's a little obvious that you're not a dancer .. and if you are, then you don't know how to do it - and that's ok. The first 4 steps of the Electric Slide only bring you to the right - you would still have 16 steps to do in order to move to the next wall, which is when it repeats.LOL - it has only two steps. Repetition is not a new "step."
Most versions of the electric slide have up to 4 steps.