UC Berkeley Waitlist 2020 New Info Help!

So the title says it all. I have been placed on the wait list and I was wondering if the information given below is good enough to submit for opting in with new information.

Participated in international music festival in Hawaii and got first place with Chamber Orchestra(solo Viola)
Participated in the same festival and got second place with wind ensemble(narrator/acting)
Participated in Music for All festival in Indianapolis(solo Viola)
Joined track and field
Participated in interact charity dinner
Joined Act of Random Kindness Club
Got invited to play in Japan( unable to attend due to financial issues)
Created a music recital for elementary students
Won first place in color guard(dancing)
Invited to play at the Ghiradelli Chocolate Factory and Hayward Unified School District Council
Promoted to be Head of Orchestra

It seems like a lot but it has happened after submitting application. I’ve done more but this is what I had in mind.

What do you guys think?

There is already a thread for UCB waitlist. I would post your question here: http://talk.collegeconfidential.com/university-california-berkeley/1873715-uc-berkeley-class-of-2020-waitlist.html#latest

Grades as Senior

AP Literature and Composition:
Fall: A
Winter: A
Spring: A

AP Calculus BC:
Fall: B
Winter: B
Spring: A

Orchestra:
Fall:A
Winter:A
Spring:A

AP Government and Politics:
Fall: B
Winter: C :frowning: due to personal problems
Spring: B

Japanese IV:
Fall: A
Winter: A
Spring: A

Photography:
Fall: A
Winter: A
Spring: A

I have posted most of my info there but no one replied

@Gumbymom I will again

What do they mean by course number?