What does "crowd control score" implies?

https://preview.redd.it/zts9b86qunfh1.png?width=1240&format=png&auto=webp&s=242d2094f92620a8f690d4f7f254889fb3d59dc9

Hey, I am new to this game and try to play jungler mostly. I noticed that at the end of my games, I am 100% of the time the player with the best "crowd control score", but I have no idea what it means neither what it says about my gameplay. Could someone give me some answers? Ty