SRO vs full house

SRO

full house

adj
  • Having ammunition loaded to full allowable power, usually in reference to magnum handgun cartridges and shotgun shells. 

noun
  • A hand that consists of three of a kind and a pair. 

  • A situation in which a place is filled with people to its maximum capacity. 

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