American lion vs painter

American lion

noun
  • Panthera leo atrox or Panthera atrox, an extinct lion endemic to North America and northwestern South America during the Pleistocene epoch. 

painter

noun
  • A mountain lion. 

  • A rope that is attached to the bow of a dinghy, or other small boat, and used for tying up or towing. 

  • A laborer or workman who paints surfaces using a paintbrush or other means. 

  • An artist who paints pictures. 

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