user: Question: How many titles were written by Don Shank and Genndy Tartakovsky?
Columns: ['No. in series', 'No. in season', 'Title', 'Directed by', 'Written by', 'Original air date']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['27', '1', '"Chicken Jack"', 'Robert Alvarez and Genndy Tartakovsky', 'Chris Reccardi and Aaron Springer', 'August22,2003']
SQL:

assistant: SELECT COUNT("Title") FROM "Table" WHERE "Written by" = 'Don Shank and Genndy Tartakovsky';