If you can, take a phone flashlight and shine it in. Another tip is if you have one of those ear things that light up and you can look into people's ears. Try shaking it around just slightly to see if you can hear it in there, if not it has fallen elsewhere.
well this is simple, just measure the distance between the spaces and count the number of beats, in this case 6, and then divide the total number by 2 to get the rythm division counter of 3
