user: Question: What's the number of the episode directed by Tucker Gates?
Columns: ['No.', '#', 'Title', 'Directed by', 'Written by', 'Bens location', 'Original air date', 'U.S. viewers (million)']
Types: ['real', 'real', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [13.0, 1.0, '"Los Moscos" [c ]', 'Jeremy Podeswa', 'Daniel Knauf', 'Loving, New Mexico [c ]', 'January9,2005', '1.81']
SQL:

assistant: SELECT "No." FROM "Table" WHERE "Directed by" = 'Tucker Gates';