CREATE TABLE table_16333 ("Season" FLOAT, "Episodes" FLOAT, "Time slot  ( EST ) " CLOB, "Season premiere" CLOB, "Season finale" CLOB, "TV season" CLOB, "Rank" CLOB, "Viewers  ( in millions ) " CLOB)

How many seasons is the season finale on May 26, 2010?
SELECT COUNT("Season") FROM table_16333 WHERE "Season finale" = 'May 26, 2010'
SELECT COUNT("Season") FROM "table_16333" WHERE "Season finale" = 'May 26, 2010'