text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_43 (enrollment VARCHAR, affiliation VARCHAR, founded VARCHAR)
  ### Question:
  What is the total enrollment for an affiliation of public, and was founded before 1866?
  ### Answer:
  SELECT COUNT(enrollment) FROM table_name_43 WHERE affiliation = "public" AND founded < 1866