user: Question: How many total viewers for "The Summer House"?
Columns: ['Episode', 'Air Date', 'Timeslot (EST)', 'Rating', 'Share', '18–49 Rating', 'Viewers (millions)', 'Rank']
Types: ['text', 'text', 'text', 'real', 'text', 'text', 'real', 'text']
Sample row: ['" Pilot "', 'September 26, 2007', 'Wednesday, 10:01 P.M.', 7.4, '12', '3.6', 10.44, '#31']
SQL:

assistant: SELECT SUM("Viewers (millions)") FROM "Table" WHERE "Episode" = '"The Summer House"';