CREATE TABLE table_name_51 (wins NUMBER, club VARCHAR2, goals_against VARCHAR2)

Name the most wins which have clubbed of elche cf and goals against more than 43
SELECT MAX(wins) FROM table_name_51 WHERE club = "elche cf" AND goals_against > 43
SELECT MAX("wins") FROM "table_name_51" WHERE "club" = "elche cf" AND "goals_against" > 43