Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Series # | Season # | Title | Director | Writer(s) | Airdate |
| --- | --- | --- | --- | --- | --- |
| 342.0 | 1.0 | " Blue Heaven " | Michael O'Herlihy Category:Articles with hCards | Les Crutchfield Category:Articles with hCards | September 26, 1964 |
| 343.0 | 2.0 | " Crooked Mile " | Andrew V. McLaglen Category:Articles with hCards | Les Crutchfield Category:Articles with hCards | October 3, 1964 |
| 344.0 | 3.0 | " Old Man " | Harry Harris Category:Articles with hCards | John Meston Category:Articles with hCards | October 10, 1964 |
| 345.0 | 4.0 | " The Violators " | Harry Harris Category:Articles with hCards | John Dunkel Category:Articles with hCards | October 17, 1964 |
| 346.0 | 5.0 | " Doctor's Wife " | Harry Harris Category:Articles with hCards | George Eckstein Category:Articles with hCards | October 24, 1964 |
| 347.0 | 6.0 | " Take Her, She's Cheap " | Harry Harris Category:Articles with hCards | Kathleen Hite Category:Articles with hCards | October 31, 1964 |
| 348.0 | 7.0 | " Help Me Kitty " | Harry Harris Category:Articles with hCards | Kathleen Hite Category:Articles with hCards | November 7, 1964 |
| 349.0 | 8.0 | " Hung High " | Mark Rydell Category:Articles with hCards | John Meston Category:Articles with hCards | November 14, 1964 |
| 350.0 | 9.0 | " Jonah Hutchinson " | Harry Harris Category:Articles with hCards | Calvin Clements, Sr. Category:Articles with hCards | November 21, 1964 |
| 351.0 | 10.0 | " Big Man, Big Target " | Michael O'Herlihy Category:Articles with hCards | John Mantley Category:Articles with hCards | November 28, 1964 |
| 352.0 | 11.0 | " Chicken " | Andrew V. McLaglen Category:Articles with hCards | John Meston Category:Articles with hCards | December 5, 1964 |
| 353.0 | 12.0 | " Innocence " | Harry Harris Category:Articles with hCards | John Meston Category:Articles with hCards | December 12, 1964 |
| 354.0 | 13.0 | " Aunt Thede " | Sutton Roley Category:Articles with hCards | Kathleen Hite Category:Articles with hCards | December 19, 1964 |
| 355.0 | 14.0 | " Hammerhead " | Christian Nyby Category:Articles with hCards | Anthony Ellis Category:Articles with hCards | December 26, 1964 |
| 356.0 | 15.0 | " Double Entry " | Joseph Sargent Category:Articles with hCards | Les Crutchfield Category:Articles with hCards | January 2, 1965 |
| 357.0 | 16.0 | " Run, Sheep, Run " | Harry Harris Category:Articles with hCards | John Meston Category:Articles with hCards | January 9, 1965 |
| 358.0 | 17.0 | " Deputy Festus " | Harry Harris Category:Articles with hCards | Calvin Clements, Sr. Category:Articles with hCards | January 16, 1965 |
| 359.0 | 18.0 | " One Killer on Ice " | Joseph H. Lewis Category:Articles with hCards | Richard Carr Category:Articles with hCards | January 23, 1965 |
| 360.0 | 19.0 | " Chief Joseph " | Mark Rydell Category:Articles with hCards | Thomas Warner Category:Articles with hCards | January 30, 1965 |
| 361.0 | 20.0 | " Circus Trick " | William F. Claxton Category:Articles with hCards | Les Crutchfield Category:Articles with hCards | February 6, 1965 |
| 362.0 | 21.0 | " Song for Dying " | Allen Reisner Category:Articles with hCards | Harry Kronman Category:Articles with hCards | February 13, 1965 |
| 363.0 | 22.0 | " Winner Take All " | Vincent McEveety Category:Articles with hCards | Les Crutchfield Category:Articles with hCards | February 20, 1965 |
| 364.0 | 23.0 | " Eliab's Aim " | Richard C. Sarafian Category:Articles with hCards | Will Corry Category:Articles with hCards | February 27, 1965 |
| 365.0 | 24.0 | " Thursday's Child " | Robert Lewin Category:Articles with hCards | Robert Lewin Category:Articles with hCards | March 6, 1965 |
| 366.0 | 25.0 | " Breckinridge " | Vincent McEveety Category:Articles with hCards | Les Crutchfield Category:Articles with hCards | March 13, 1965 |
| 367.0 | 26.0 | " Bank Baby " | Andrew V. McLaglen Category:Articles with hCards | John Meston Category:Articles with hCards | March 20, 1965 |
| 368.0 | 27.0 | " The Lady " | Mark Rydell Category:Articles with hCards | John Mantley Category:Articles with hCards | March 27, 1965 |
| 369.0 | 28.0 | " Dry Road to Nowhere " | Vincent McEveety Category:Articles with hCards | Harry Kronman Category:Articles with hCards | April 3, 1965 |
| 370.0 | 29.0 | " Twenty Miles from Dodge " | Mark Rydell Category:Articles with hCards | Clyde Ware Category:Articles with hCards | April 10, 1965 |
| 371.0 | 30.0 | " The Pariah " | Harry Harris Category:Articles with hCards | Calvin Clements, Sr. Category:Articles with hCards | April 17, 1965 |
| 372.0 | 31.0 | " Gilt Guilt " | Harry Harris Category:Articles with hCards | Kathleen Hite Category:Articles with hCards | April 24, 1965 |
| 373.0 | 32.0 | " Bad Lady from Brookline " | Michael O'Herlihy Category:Articles with hCards | Gustave Field Category:Articles with hCards | May 1, 1965 |
| 375.0 | 34.0 | " Honey Pot " | Harry Harris Category:Articles with hCards | John Meston Category:Articles with hCards | May 15, 1965 |
Question:
what is the number of series where the airdate is december 26, 1964?
Answer:
1.0