user: ### NOW ANSWER:
Question: How many 2010 estimations have been done in the city of Cremona?
Columns: ['#', 'City', '1981 Census', '1991 Census', '2001 Census', '2010 Est.', 'Region']
Types: ['real', 'text', 'real', 'real', 'real', 'real', 'text']
Sample row: [1.0, 'Rome', 2840259.0, 2775250.0, 2546804.0, 2761477.0, 'Lazio']
SQL:

assistant: SELECT COUNT("2010 Est.") FROM "Table" WHERE "City" = 'Cremona';