Cheddar vs cottage cheese

Cheddar

noun
  • Cheddar cheese. 

name
  • A village in Somerset, England famous for its cheese, and also for its gorge, caves and remains of early man found in them. 

cottage cheese

noun
  • A cheese curd product with a mild flavor that is drained but not pressed so some whey remains. 

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