tankard vs winecup

tankard

noun
  • A large drinking vessel, sometimes of pewter, sometimes with a glass base, with one handle and often a hinged cover. 

winecup

noun
  • A vessel from which wine is drunk. 

  • The consumption of alcohol; drinking; alcohol as a drink. 

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