user: Question: How many titles were directed by Alex Chapple?
Columns: ['Episode #', 'Episode', 'Title', 'Director', 'Writer', 'Original airdate', 'U.S. airdate']
Types: ['real', 'real', 'text', 'text', 'text', 'text', 'text']
Sample row: [26.0, 1.0, '"The Rabbit Hole"', 'Holly Dale', 'Aaron Martin & Jana Sinyor', 'September21,2010', 'January26,2011']
SQL:

assistant: SELECT COUNT("Title") FROM "Table" WHERE "Director" = 'Alex Chapple';