credit card vs visiting card

credit card

noun
  • A plastic card, usually with a magnetic strip or an embedded microchip, connected to a credit account and used to buy goods or services. 

  • Any type of bank card. 

visiting card

noun
  • A written card which identifies the bearer, presented for introduction when attending a business meeting or formal social gathering. 

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