Conversation so far:
how many canadian players on the washington capitals hockey team
There are 4 Canadian players on the Washington Capitals
who are the 4 canadian players on the washington capitals
Brenden Dillon, Braden Holtby, Brendan Leipsic, and Tom Wilson, are the four Canadian players in the Washington Capitals.

Question: what is the team's mascot
Self-contained rewrite: what is the washington capitals' mascot