pixel_player378406685 because the count is from right to left. Trace starting at the first set of arrows on the far right. Follow the cord and you end up at the 4th circle: that is where you put the 1. Go to the next batch of arrows and trace from there. You land at the fifth circle! Put the 2 on the fifth circle. And so on. Then the conveyor moves the guitar so you can collect it.
The count starts where the instrument is.