Beau Brummel vs coxcomb

Beau Brummel

coxcomb

noun
  • The cap of a court jester, adorned with a red stripe. 

  • A foolish or conceited person; a dandy. 

  • The fleshy red pate of a rooster. 

How often have the words Beau Brummel and coxcomb occurred in a corpus of books? (source: Google Ngram Viewer )