cattle call vs turnout

cattle call

noun
  • An audition which is open to the public and thus draws a large number of applicants, many of whom are inexperienced. 

turnout

noun
  • The number or proportion of people who attend or participate in an event (especially an election) or are present at a venue. 

  • That which is prominently brought forward or exhibited; hence, an equipage. 

  • A place where moveable rails allow a train to switch tracks; a set of points. 

  • Net quantity of produce yielded. 

  • A place to pull off a road. 

  • The act of putting out to pasture. 

  • The act of coming forth. 

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