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 # | Episode # | Title | Directed by | Written by | Original air date |
| --- | --- | --- | --- | --- | --- |
| 1.0 | 1.0 | "Episode 1" | Charles McDougall | Russell T. Davies | 23 February 1999 |
| 1.0 | 2.0 | "Episode 2" | Charles McDougall | Russell T. Davies | 2 March 1999 |
| 1.0 | 3.0 | "Episode 3" | Charles McDougall | Russell T. Davies | 9 March 1999 |
| 1.0 | 4.0 | "Episode 4" | Charles McDougall | Russell T. Davies | 16 March 1999 |
| 1.0 | 5.0 | "Episode 5" | Sarah Harding | Russell T. Davies | 23 March 1999 |
| 1.0 | 6.0 | "Episode 6" | Sarah Harding | Russell T. Davies | 30 March 1999 |
| 1.0 | 7.0 | "Episode 7" | Sarah Harding | Russell T. Davies | 6 April 1999 |
Question:
How many titles does Episode 2 have
Answer:
1.0