CREATE TABLE table_name_29 (league_cup INT, position VARCHAR, UEfa_cup VARCHAR)

What is the sum of the appearances at the league cup for the defender who had less than 10 appearances at the UEFA cup?
SELECT SUM(league_cup) FROM table_name_29 WHERE position = "defender" AND UEfa_cup < 10
SELECT SUM("league_cup") FROM "table_name_29" WHERE "UEfa_cup" < 10 AND "defender" = "position"