user: Question: What's the enrollment at 41 Johnson?
Columns: ['School', 'Mascot', 'Location', 'Enrollment', 'IHSAA Class', 'IHSAA Football Class', '# / County']
Types: ['text', 'text', 'text', 'real', 'text', 'text', 'text']
Sample row: ['Indianapolis Ben Davis', 'Giants', 'Indianapolis', 4892.0, 'AAAA', 'AAAAA', '49 Marion']
SQL:

assistant: SELECT "Enrollment" FROM "Table" WHERE "# / County" = '41 Johnson';