user: ### NOW ANSWER:
Question: How many years correspond to longitude of 36.8e and diameter greater than 697?
Columns: ['Name', 'Latitude', 'Longitude', 'Diameter (km)', 'Year named']
Types: ['text', 'text', 'text', 'real', 'real']
Sample row: ['Aikhylu Chasma', '32.0N', '292.0E', 300.0, 1997.0]
SQL:

assistant: SELECT COUNT("Year named") FROM "Table" WHERE "Longitude" = '36.8e' AND "Diameter (km)" > 697.0;