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:
| Rank | Lane | Name | Nationality | Time | Notes |
| --- | --- | --- | --- | --- | --- |
| 1 | 4 | Petra Chocová | Czech Republic | 31.44 | Q |
| 2 | 5 | Sycerika McMahon | Ireland | 31.51 | Q |
| 3 | 6 | Concepcion Badillo Diaz | Spain | 31.66 | Q |
| 4 | 1 | Katharina Stiberg | Norway | 31.84 | Q |
| 5 | 3 | Hrafnhildur Lúthersdóttir | Iceland | 31.95 | Q |
| 6 | 8 | Anastasia Christoforou | Cyprus | 31.98 |  |
| 7 | 2 | Ivana Ninković | Bosnia and Herzegovina | 32.26 |  |
| 8 | 7 | Jenna Laukkanen | Finland | 32.26 |  |
Question:
how many competitors competed in the semifinal 2?
Answer:
8