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 university (affiliation VARCHAR, Enrollment INTEGER, founded INTEGER)
### Question:
Find the total number of students enrolled in the colleges that were founded after the year of 1850 for each affiliation type.
### Answer:
SELECT SUM(Enrollment), affiliation FROM university WHERE founded > 1850 GROUP BY affiliation