cheapass vs pickpenny

cheapass

noun

  • A stingy person; a cheapskate. 

adj

  • Cheap, niggardly, stingy; unwilling to spend money. 

pickpenny

noun

  • A miser. 

  • A sharper 

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