down for the count vs insentient

down for the count

adj
  • Unconscious or sound asleep. 

  • Decisively beaten; defeated; rendered irrelevant for the long term. 

insentient

adj
  • Having no consciousness or animation; not sentient. 

  • Insensitive, indifferent. 

How often have the words down for the count and insentient occurred in a corpus of books? (source: Google Ngram Viewer )