Conversation so far:
who is the coach of the carolina panthers
Matt Rhule is the coach of the Carolina Panthers.
who coached the panthers before matt rhule
Perry Fewell was the previous coach of the Carolina Panthers.
what is the panthers team mascot's name
Sir Purr is the mascot of the Carolina Panthers of the National Football League.

Question: what is the jersey number of the mascot
Self-contained rewrite: what is the jersey number of sir purr