camping vs country house

camping

noun
  • The recreational activity of temporarily living in a tent or similar accommodation, usually in the wilderness. 

  • The act of setting up a camp. 

country house

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

  • A second home. 

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