CREATE TABLE table_name_9 (goal_difference VARCHAR, goals_for VARCHAR, position VARCHAR)

What is the total of the goal difference entries for entries with fewer than 49 goals and position smaller than 8?
SELECT COUNT(goal_difference) FROM table_name_9 WHERE goals_for < 49 AND position < 8
SELECT COUNT("goal_difference") FROM "table_name_9" WHERE "goals_for" < 49 AND "position" < 8