box office vs ticket office

box office

noun
  • A place where tickets are sold in a theatre/theater or cinema. 

  • The total amount of money paid by people worldwide to watch a movie at cinemas/movie theaters. 

  • Quality of an entertainment or spectacle that makes it very popular with the public, or likely to be so. 

ticket office

noun
  • An office or booth where tickets may be purchased to allow admittance or for travel. 

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