Table:
text: List of Gunsmoke television episodes
Season 10 (1964 65)
Season 10 (1964 65)
Series_ Season_ Title Director Writers Airdate
353 12  Innocence  Harry Harris Category:Articles with hCards John Meston Category:Articles with hCards December 12, 1964
354 13  Aunt Thede  Sutton Roley Category:Articles with hCards Kathleen Hite Category:Articles with hCards December 19, 1964
355 14  Hammerhead  Christian Nyby Category:Articles with hCards Anthony Ellis Category:Articles with hCards December 26, 1964
356 15  Double Entry  Joseph Sargent Category:Articles with hCards Les Crutchfield Category:Articles with hCards January 2, 1965
357 16  Run, Sheep, Run  Harry Harris Category:Articles with hCards John Meston Category:Articles with hCards January 9, 1965
358 17  Deputy Festus  Harry Harris Category:Articles with hCards Calvin Clements, Sr. Category:Articles with hCards January 16, 1965

Question: How many series have December 26, 1964 air date for List of Gunsmoke TV Episodes Season 10 (1964 65)?