user: Question: Name the total number of jons team for 15x07
Columns: ['Episode', 'First broadcast', 'Seans team', 'Jons team', 'Scores']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['15x01', '18 January 2013', 'Jack Dee and Claudia Winkleman', "David O'Doherty and Josh Widdicombe", '4–3']
SQL:

assistant: SELECT COUNT("Jons team") FROM "Table" WHERE "Episode" = '15x07';