user: Question: how many episodes in the serie were title "The Key"
Columns: ['No. in series', 'No. in season', 'Title', 'Directed by', 'Written by', 'Original air date', 'U.S. viewers (million)']
Types: ['real', 'real', 'text', 'text', 'text', 'text', 'text']
Sample row: [11.0, 1.0, '"The Key"', 'Nicole Holofcener', 'Mike White', 'January13,2013', '0.30']
SQL:

assistant: SELECT COUNT("No. in series") FROM "Table" WHERE "Title" = '"The Key"';