How many different female users have rated movies from France?
France is a country; Female users mean that u_gender = 'F'
SELECT COUNT(DISTINCT T2.userid) FROM users AS T1 INNER JOIN u2base AS T2 ON T1.userid = T2.userid INNER JOIN movies AS T3 ON T2.movieid = T3.movieid WHERE T1.u_gender = 'F' AND T3.country = 'France'