CREATE TABLE table_57926 ("Episode" TEXT, "Air Date" TEXT, "Rating" FLOAT, "Share" FLOAT, "Rating/Share 18\\u201349" TEXT, "Viewers  ( m ) " FLOAT, "Timeslot Rank" FLOAT, "Night Rank" TEXT, "Overall Rank" FLOAT)

What is the overall rank with rating smaller than 8.2 and rating share of 4.5/11?
SELECT COUNT("Overall Rank") FROM table_57926 WHERE "Rating/Share 18\u201349" = '4.5/11' AND "Rating" < '8.2'
SELECT COUNT("Overall Rank") FROM "table_57926" WHERE "Rating" < '8.2' AND "Rating/Share 18\u201349" = '4.5/11'