user: Question: How many episodes are 122 in the series?
Columns: ['No. in series', 'No. in season', 'Title', 'Directed by', 'Written by', 'Original air date', 'Production code', 'U.S. viewers (millions)']
Types: ['real', 'real', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [111.0, 1.0, '"NSF Thurmont"', 'Alex Graves', 'John Wells', 'October20,2004', '2T5001', '12.27']
SQL:

assistant: SELECT COUNT("No. in season") FROM "Table" WHERE "No. in series" = 122.0;