CREATE TABLE table_name_81 (int_yards NUMBER, assts VARCHAR2, player VARCHAR2)

What is the sum for the int yards that has an assts more than 3, and player Jay Alford?
SELECT SUM(int_yards) FROM table_name_81 WHERE assts > 3 AND player = "jay alford"
SELECT SUM("int_yards") FROM "table_name_81" WHERE "assts" > 3 AND "jay alford" = "player"