lick one's chops vs reckon on

lick one's chops

verb
  • To anticipate something eagerly. 

  • To use one's tongue to remove moistness from the sides of one's mouth, as when salivating or at the conclusion of a meal. 

  • To look forward avidly to eating something. 

reckon on

verb
  • To plan on; to expect. 

  • To count on or depend (on). 

How often have the words lick one's chops and reckon on occurred in a corpus of books? (source: Google Ngram Viewer )