Bozo vs Toby

Bozo

name
  • The Mande language of these people. 

noun
  • A member of a West African ethnic group located predominantly along the Niger River in Mali, famous for their fishing. 

Toby

name
  • A male given name from Hebrew. 

  • A surname originating as a patronymic. 

  • in the traditional Punch and Judy show the showman's (live) dog trained to take part in the puppet show and to carry a bag around the audience soliciting donations. 

  • A female given name from Hebrew. 

noun
  • The superintendent of a street market. 

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