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:
| Episode | Title | Original airdate | Viewers | Nightly\nRank |
| --- | --- | --- | --- | --- |
| 1\n2-01 | "The Return" (Part 1) | 16 May 2011 | 0.927 | 12 |
| 2\n2-02 | "Baby Bumps" (Part 2) | 16 May 2011 | 0.760 | 16 |
| 3\n2-03 | "Dates, Decisions & Divorces" | 23 May 2011 | 0.905 | 12 |
| 4\n2-04 | "Together We Are One" | 30 May 2011 | 0.953 | 11 |
| 5\n2-05 | "The Way You Are" | 6 June 2011 | 0.954 | 11 |
| 6\n2-06 | "Behind Closed Doors" | 13 June 2011 | 0.982 | 13 |
| 7\n2-07 | "Cheating On Your Test" | 20 June 2011 | 0.995 | 11 |
| 8\n2-08 | "Two Different Places" | 22 June 2011 | 0.904 | 10 |
| 9\n2-09 | "Just Keep Talking" | 27 June 2011 | 0.938 | 10 |
| 10\n2–10 | "Episode Ten" | 29 June 2011 | 1.070 | 6 |
| 11\n2–11 | "Episode Eleven" | 6 July 2011 | 0.825 | 14 |
| 12\n2–12 | "Episode Twelve" | 13 July 2011 | 0.960 | 9 |
| 13\n2–13 | "Episode Thirteen" | 20 July 2011 | 0.997 | 6 |
Question:
how many episodes had a nightly rank of 11?
Answer:
3