user: Question: How many numbers are listed under diameter with a lattitude of 5.0N?
Columns: ['Name', 'Latitude', 'Longitude', 'Diameter (km)', 'Year named', 'Name origin']
Types: ['text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Abe Mango Dorsa', '47.0N', '212.0E', '800.0', 1997.0, 'Tukano (Brazil) daughter of sun god.']
SQL:

assistant: SELECT COUNT("Diameter (km)") FROM "Table" WHERE "Latitude" = '5.0N';