user: Question: What was the enrollment of the school founded in 1846?
Columns: ['Institution', 'Location', 'Founded', 'Affiliation', 'Enrollment', 'Team Nickname', 'Primary conference']
Types: ['text', 'text', 'real', 'text', 'real', 'text', 'text']
Sample row: ['University at Buffalo', 'Buffalo, New York', 1846.0, 'Public', 28192.0, 'Bulls', 'Mid-American Conference ( D-I )']
SQL:

assistant: SELECT "Enrollment" FROM "Table" WHERE "Founded" = 1846.0;