CREATE TABLE table_54635 ("Episode" CLOB, "Air Date" CLOB, "Timeslot  ( EST ) " CLOB, "Rating" FLOAT, "Share" CLOB, "18\\u201349 Rating" CLOB, "Viewers  ( millions ) " FLOAT, "Rank" CLOB)

How many total viewers for 'the summer house'?
SELECT SUM("Viewers (millions)") FROM table_54635 WHERE "Episode" = 'the summer house'
SELECT SUM("Viewers (millions)") FROM "table_54635" WHERE "Episode" = 'the summer house'