Just watch this video first, then read the words. Seriously. Follow the instructions and count how many times a player wearing white passes the ball:
First is their most famous video, involving basketball passing. As the video explains, you'll need to watch the players wearing white and count how many times they pass the ball (and note that there are two balls in play!). It takes a surprising amount of concentration. Concentrate and count. It only takes a minute:
How did you do?