CREATE TABLE table_66594 ("Round" FLOAT, "Date" TEXT, "Home" TEXT, "Result" TEXT, "Visitor" TEXT, "Venue" TEXT, "Attendance" FLOAT)

How much Attendance has a Result of 2 4, and a Visitor of bryn s if?
SELECT SUM("Attendance") FROM table_66594 WHERE "Result" = '2–4' AND "Visitor" = 'brynäs if'
SELECT SUM("Attendance") FROM "table_66594" WHERE "Result" = '2–4' AND "Visitor" = 'brynäs if'