SELECT COUNT(inhabitants) FROM table_name_3 WHERE party = "democratic party" AND mayor = "stefano cimatti" AND election < 2009
Berapa banyak penduduk yang ada di Partai Demokrat untuk pemilihan sebelum 2009 untuk Walikota Stefano Cimatti?
CREATE TABLE table_name_3 (inhabitants VARCHAR, election VARCHAR, party VARCHAR, mayor VARCHAR)