Do You Have Proficient Boxing?

Jackie has never been proficient in anything but he wants to be. He finds a boxing teacher who gives him elaborate instructions. Jackie can't remember everything, so he creates a new monic device which triggers his memory by making many visual associations. During the fight, Jackie sings his silly song and beats Mike Tyson. Does this mean Jackie is good at boxing? Good at fighting? Yes it does. Therefore, does it mean that Jackie has proficiency in something? Finally, does he finally have skill? Is he finally good at something? Yes. And I hope you enjoyed this lesson.