CREATE TABLE table_30794 ("Player" TEXT, "Matches" FLOAT, "Innings" FLOAT, "Wickets" FLOAT, "Average" TEXT, "BBI" TEXT, "BBM" TEXT, "5wi" FLOAT, "10wi" FLOAT)

how many 5wi with an average of 33.13?
SELECT COUNT("5wi") FROM table_30794 WHERE "Average" = '33.13'
SELECT COUNT("5wi") FROM "table_30794" WHERE "Average" = '33.13'