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:
| Trial Number | Date | Name of Trial | Celebrity/ies Taking Part | Winner/Number of Stars | Notes |
| --- | --- | --- | --- | --- | --- |
| 1 | 13 November 2006 | Mineshaft Misery | Jan |  | None |
| 2 | 14 November 2006 | Flash Flood | David |  | None |
| 3 | 15 November 2006 | Jungle Boogie | Scott |  |  |
| 4 | 16 November 2006 | Treetop Terror | Jan\nScott |  | None |
| 5 (Live) | 17 November 2006 | Jungle Spa | Dean |  |  |
| 6 | 18 November 2006 | Operation | Phina\nJason |  |  |
| 7 | 19 November 2006 | Snake Bite | Jan |  |  |
| 8 | 20 November 2006 | Bull in a China Shop | Jan |  | None |
| 9 | 21 November 2006 | Catch A Falling Star | Jan\nScott | Jan |  |
| 10 | 22 November 2006 | Bushtucker Duel | Jan\nScott | Scott | None |
| 11 | 23 November 2006 | What Lurks Beneath | Phina\nScott | Phina |  |
| 12 | 24 November 2006 | Thunderball | Jason\nMalandra\nMatt |  | None |
| 13 | 25 November 2006 | Jungle Falls | Dean\nLauren\nPhina |  | None |
| 14 | 26 November 2006 | Tomb of Torment | Myleene |  | None |
| 15 | 27 November 2006 | Shooting Gallery | David\nJason\nMatt |  | None |
| 16 | 28 November 2006 | Skyscrape | Malandra\nMyleene |  | None |
| 17 | 29 November 2006 | Temple of Doom | Dean |  | None |
| 18 | 30 November 2006 | Celebrity Cyclone | Jason\nMyleene\nMatt |  | None |
| 19 | 1 December 2006 | Bushtucker Bonanza | Matt |  | None |
| 20 | 1 December 2006 | Fill Your Face | Jason |  | None |
| 21 | 1 December 2006 | Scareoke | Myleene |  | None |
Question:
how many trials were in november 2006?
Answer:
18