CREATE TABLE table_name_29 (played VARCHAR, goal_difference VARCHAR, club VARCHAR)

Which Played number had a goal difference of more than 0 when the club was Valencia CF?
SELECT COUNT(played) FROM table_name_29 WHERE goal_difference > 0 AND club = "valencia cf"
SELECT COUNT("played") FROM "table_name_29" WHERE "club" = "valencia cf" AND "goal_difference" > 0