Proficiency

[Couch Potatoe]

The quality of state of being proficient; advance in
the acquisition of any art, science, or knowledge; progression in
knowledge; improvement; adeptness; as, to acquire proficiency in music.

[Mark Zuckerberg]

A [high] [degree] or [skill]

[Hina Muqadas]

the fact of having the skill and experience for doing something: