CREATE TABLE table_64516 ("Shirt No" FLOAT, "Nationality" TEXT, "Player" TEXT, "Birth Date" TEXT, "Height" FLOAT, "Position" TEXT)

What is the Shirt No for the person whose height is 188?
SELECT SUM("Shirt No") FROM table_64516 WHERE "Height" = '188'
SELECT SUM("Shirt No") FROM "table_64516" WHERE "Height" = '188'