capitation vs counting

capitation

noun
  • Performing a headcount; the counting of people. 

  • A system of remuneration for providers of health care, in which providers enroll patients as permanent clients and receive a fixed periodic payment for each enrollee. 

  • A poll tax. 

  • A donation made to an educational institution to obtain admission. 

counting

noun
  • a count 

  • the act by which something is counted. 

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