user: Question: The school nicknamed the Wildcats has what sum of enrollment?
Columns: ['Institution', 'Location', 'Founded', 'Affiliation', 'Enrollment', 'Team Nickname']
Types: ['text', 'text', 'real', 'text', 'real', 'text']
Sample row: ['Central Maine Community College', 'Auburn, Maine', 1963.0, 'Public Junior college', 2720.0, 'Mustangs']
SQL:

assistant: SELECT SUM("Enrollment") FROM "Table" WHERE "Team Nickname" = 'Wildcats';