Table schema:
CREATE TABLE table_name_27 (score INTEGER, player VARCHAR, place VARCHAR, country VARCHAR)

Question: Can you tell me the sum of Score that has the Place of t5, and the Country of united states, and the Player of jeff maggert?
SQL: SELECT SUM(score) FROM table_name_27 WHERE place = "t5" AND country = "united states" AND player = "jeff maggert"