CREATE TABLE table_72704 ("Name" TEXT, "Overs Bowled" TEXT, "Maidens" FLOAT, "Runs Conceded" FLOAT, "Wickets" FLOAT, "Extras" FLOAT, "E.R." TEXT)

Name the total number of wickets being yuvraj singh
SELECT COUNT("Wickets") FROM table_72704 WHERE "Name" = 'Yuvraj Singh'
SELECT COUNT("Wickets") FROM "table_72704" WHERE "Name" = 'Yuvraj Singh'