café au lait vs mochaccino

café au lait

noun
  • A mixture of coffee and hot milk. 

  • A light coffee colour. 

  • Coffee and hot milk served in separate jugs as a breakfast drink. 

mochaccino

noun
  • The coffee drink cappuccino made with chocolate. 

How often have the words café au lait and mochaccino occurred in a corpus of books? (source: Google Ngram Viewer )