Table: gunsmoke_episodes_3
Columns: series
season
title
director
writer_s
airdate

Question: what is the title where the airdate is december 5, 1964?
SQL: SELECT "title" FROM gunsmoke_episodes_3 WHERE "airdate" = 'December 5, 1964'

Question: what is the number of series where the airdate is december 26, 1964?
SQL: SELECT COUNT("series") FROM gunsmoke_episodes_3 WHERE "airdate" = 'December 26, 1964'