CREATE TABLE table_204_978 (id DECIMAL, "position" DECIMAL, "nation" DECIMAL, "number" DECIMAL, "name" TEXT, "soproni liga" DECIMAL, "uefa cup" DECIMAL, "hungarian cup" DECIMAL, "league cup" DECIMAL, "total" DECIMAL)

what is the total number of matches in the uefa cup ?
SELECT SUM("uefa cup") FROM table_204_978
SELECT SUM("uefa cup") FROM "table_204_978"