CREATE TABLE table_16346 ("League" TEXT, "Sport" TEXT, "Country" TEXT, "Season" TEXT, "Games" FLOAT, "Average attendance" FLOAT, "Total attendance" FLOAT)

What's the total attendance of the leagues in season of 2010?
SELECT COUNT("Total attendance") FROM table_16346 WHERE "Season" = '2010'
SELECT COUNT("Total attendance") FROM "table_16346" WHERE "Season" = '2010'