CREATE TABLE table_79618 ("Player" TEXT, "Played" FLOAT, "Legs Won" FLOAT, "Legs Lost" FLOAT, "100+" FLOAT, "140+" FLOAT, "180s" FLOAT, "High Checkout" FLOAT, "3-dart Average" FLOAT)

What is the number of high checkout when legs Lost is 17, 140+ is 15, and played is larger than 4?
SELECT SUM("High Checkout") FROM table_79618 WHERE "Legs Lost" = '17' AND "140+" = '15' AND "Played" > '4'
SELECT SUM("High Checkout") FROM "table_79618" WHERE "140+" = '15' AND "Legs Lost" = '17' AND "Played" > '4'