Table: episodes_table_45
Columns: episode
title
directed_by
written_by
original_air_date
prod_code

Question: How many production codes does "number one" have?
SQL: SELECT MAX("prod_code") FROM episodes_table_45 WHERE "title" = '"Number One"'

Question: Who wrote "the new Ron"?
SQL: SELECT "written_by" FROM episodes_table_45 WHERE "title" = '"The New Ron"'