capitation vs pork barrel

capitation

noun
  • A poll tax. 

  • 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 donation made to an educational institution to obtain admission. 

pork barrel

noun
  • State funds as assigned for local or regional expenditure; especially, central money used for regional projects which are eyecatching or designed to appeal to voters. 

  • A ready supply of income; one's livelihood. 

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