go-cart vs tin Lizzie

go-cart

noun
  • A small, open-wheeled vehicle for racing; often spelled go-kart. 

tin Lizzie

noun
  • A small, unpretentious, vintage automobile, especially one that is in run-down condition. 

How often have the words go-cart and tin Lizzie occurred in a corpus of books? (source: Google Ngram Viewer )