user: Question: how many archive were when run time is 24:34
Columns: ['Episode', 'Broadcast date', 'Run time', 'Viewers (in millions)', 'Archive']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['" Episode 1 "', '3February1968', '24:53', '7.2', '16mm t/r']
SQL:

assistant: SELECT COUNT("Archive") FROM "Table" WHERE "Run time" = '24:34';