user: Question: Of all shows who have a rating larger than 7.8, aired on october 26, 2006, and has a share of over 14, what is the sum of the viewers?
Columns: ['Episode', 'Title', 'Airdate', 'Rating', 'Share', '18-49', 'Viewers', 'Rank']
Types: ['real', 'text', 'text', 'real', 'real', 'real', 'real', 'text']
Sample row: [1.0, '"Pilot (aka I Am Not Going to Sell Herbalux)"', 'September 28, 2006', 10.7, 17.0, 5.5, 16.32, '#9']
SQL:

assistant: SELECT SUM("Viewers") FROM "Table" WHERE "Rating" > 7.8 AND "Airdate" = 'october 26, 2006' AND "Share" > 14.0;