user: Question: How many seasons have a production code of 204?
Columns: ['No. in series', 'No. in season', 'Title', 'Directed by', 'Written by', 'Original airdate', 'Production code']
Types: ['real', 'real', 'text', 'text', 'text', 'text', 'real']
Sample row: [14.0, 1.0, '"Darkstar Rising"', 'Dan Riba', 'Dwayne McDuffie', 'October10,2008', 201.0]
SQL:

assistant: SELECT COUNT("No. in season") FROM "Table" WHERE "Production code" = 204.0;