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 Number | Episode | Original Airdate | Rating | Share | Rating/Share (18–49) | Viewers (millions) | Weekly Rank |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 10.01 | Week 1 | March 22, 2010 | 15.0 | 23 | 6.4 | 24.19 | 2.0 |
| 10.02 | Week 2, Part 1 | March 29, 2010 | 14.4 | 23 | 5.6/16 | 22.966 | 1.0 |
| 10.03 | Week 2, Part 2 | March 30, 2010 | 9.3 | 15 | 3.0/9 | 14.280 | 5.0 |
| 10.04 | Week 3, Part 1 | April 5, 2010 | 13.3 | 5.1 | 5.1/14 | 21.21 | 2.0 |
| 10.05 | Week 3, Part 2 | April 6, 2010 | 8.2 | 13 | 2.5/7 | 12.435 | 12.0 |
| 10.06 | Week 4, Part 1 | April 12, 2010 | 13.2 | 21 | 4.9/14 | 20.56 | 3.0 |
| 10.07 | Week 4, Part 2 | April 13, 2010 | 8.6 | 14 | 2.8/8 | 13.60 | 6.0 |
| 10.08 | Week 5, Part 1 | April 19, 2010 | 13.4 | 21 | 4.8/13 | 21.066 | 1.0 |
| 10.09 | Week 5, Part 2 | April 20, 2010 | 8.8 | 14 | 2.4/7 | 13.556 | 5.0 |
| 10.10 | Week 6, Part 1 | April 26, 2010 | 13.2 | 21 | 4.4/12 | 20.404 | 1.0 |
| 10.11 | Week 6, Part 2 | April 27, 2010 | 8.2 | 13 | 2.4/7 | 12.390 | 10.0 |
| 10.12 | Week 7, Part 1 | May 3, 2010 | 12.5 | 20 | 4.1/12 | 19.641 | 1.0 |
| 10.13 | Week 7, Part 2 | May 4, 2010 | 7.8 | 13 | 2.4/7 | 12.043 | 11.0 |
| 10.14 | Week 8, Part 1 | May 10, 2010 | 12.3 | 19 | 4.1/11 | 19.16 | 3.0 |
| 10.15 | Week 8, Part 2 | May 11, 2010 | 8.1 | 13 | 2.5/7 | 12.515 | 15.0 |
| 10.16 | Week 9, Part 1 | May 17, 2010 | 12.1 | 19 | 4.1/11 | 19.04 | 1.0 |
| 10.17 | Week 9, Part 2 | May 18, 2010 | 8.6 | 14 | 2.5/7 | 13.19 | 13.0 |
| 10.18 | Week 10, Part 1 | May 24, 2010 | 12.6 | 21 | 4.0/12 | 19.36 | 3.0 |
Question:
What number episode was Week 4, Part 2?
Answer:
10.07