user: Question: How many shows did team David consist of Vernon Kay and Dara Ó Briain
Columns: ['Episode', 'First broadcast', 'Davids team', 'Lees team', 'Scores']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['7x01', '3 May 2013', 'Vernon Kay and Dara Ó Briain', 'Rhod Gilbert and Denise van Outen', '1–4']
SQL:

assistant: SELECT COUNT("Episode") FROM "Table" WHERE "Davids team" = 'Vernon Kay and Dara Ó Briain';