user: Question: How many engines are there for model 97H00?
Columns: ['Model Type', 'Model Designation', 'Engine', 'Wheelbase (mm/inch)', 'GVW (kg/ton)', 'Axle Ratio']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['CF220', '97100', '1979 cc (120.8 cu. in.) gasoline', '2692/106', '2235/2.2', '9/37']
SQL:

assistant: SELECT COUNT("Engine") FROM "Table" WHERE "Model Designation" = '97H00';