CREATE TABLE table_21856 ("Episode" FLOAT, "Original title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original airdate" TEXT, "Duration" TEXT, "Viewership" TEXT)

What is the total length when the title is ' one man's junk
SELECT COUNT("Duration") FROM table_21856 WHERE "Original title" = ' One Man''s Junk '
SELECT COUNT("Duration") FROM "table_21856" WHERE "Original title" = ' One Man\'s Junk '