country house vs shooting box

country house

noun
  • A second home. 

  • A weekend and holiday residence, located outside of urban areas, used as a retreat from city life. 

shooting box

noun
  • A small house in the country for use in the shooting season. 

  • A box in which shooting or hunting equipment is stored. 

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