user: ### NOW ANSWER:
Question: How many product # have episode 1?
Columns: ['Episode #', 'Prod #', 'Title', 'Directed by', 'Written by', 'Originalairdate']
Types: ['real', 'real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 5101.0, '"Six Days"', 'Cyril Frankel', 'Gerald Kelsey', '9 March 1969']
SQL:

assistant: SELECT MAX("Prod #") FROM "Table" WHERE "Episode #" = 1.0;