Question: How many different season numbers does the episode "The Nineteenth Hole" have?
SQL: SELECT COUNT("No. in season") FROM "1-29584601-1" WHERE "Title" = '"The Nineteenth Hole"';

Question: How many different pairs of writers wrote the episode with series number 56?
SQL: SELECT COUNT("Written by") FROM "1-29584601-1" WHERE "No. in series" = 56.0;