user: Question: How many years was the country Belgium?
Columns: ['Artist', 'Country', 'Number-one single(s)', 'Year', 'Weeks at #1', 'Straight to #1 ?']
Types: ['text', 'text', 'text', 'real', 'real', 'text']
Sample row: ['L5', 'France', '" Toutes les femmes de ta vie "', 2001.0, 1.0, 'Yes']
SQL:

assistant: SELECT COUNT("Year") FROM "Table" WHERE "Country" = 'Belgium';