user: Question: How many enrollments have a location of guelph and a 1-year ranking of 727 larger than 717?
Columns: ['Name', 'Location', 'Enrollment', '1-year ranking of 727', '5-year ranking of 693']
Types: ['text', 'text', 'real', 'real', 'real']
Sample row: ['Centennial Collegiate Vocational Institute', 'Guelph', 1533.0, 63.0, 22.0]
SQL:

assistant: SELECT COUNT("Enrollment") FROM "Table" WHERE "Location" = 'guelph' AND "1-year ranking of 727" > 717.0;