Table: eastern_college_hockey
Columns: school
location
founded
affiliation
enrollment
nickname
primary_conference

Question: What is the primary conference that was founded before 1866 and has an affiliation of private/catholic?
SQL: SELECT "primary_conference" FROM eastern_college_hockey WHERE "founded" < 1866 AND "affiliation" = 'private/catholic'

Question: What is the total enrollment for an affiliation of public, and was founded before 1866?
SQL: SELECT COUNT("enrollment") FROM eastern_college_hockey WHERE "affiliation" = 'public' AND "founded" < 1866

Question: What is the affiliation for towson, md?
SQL: SELECT "affiliation" FROM eastern_college_hockey WHERE "location" = 'towson, md'

Question: What is the total enrollment for a private/catholic affiliation and founded after 1842?
SQL: SELECT COUNT("enrollment") FROM eastern_college_hockey WHERE "affiliation" = 'private/catholic' AND "founded" > 1842

Question: What is the number founded for the nickname mountain hawks?
SQL: SELECT COUNT("founded") FROM eastern_college_hockey WHERE "nickname" = 'mountain hawks'