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 | Airport | Passengers handled | % Change 2011 / 12 |
| --- | --- | --- | --- |
| 1 | Netherlands - Amsterdam | 105,349 | - |
| 2 | United Kingdom - Belfast-International | 92,502 | - |
| 3 | Portugal - Faro | 71,676 | - |
| 4 | Spain - Barcelona | 66,565 | - |
| 5 | Spain - Alicante | 64,090 | - |
| 6 | Spain - Malaga | 59,175 | - |
| 7 | Ireland - Dublin | 35,524 | - |
| 8 | Jersey - Jersey | 35,169 | 1128 |
| 9 | Ireland - Waterford | 31,907 | 25 |
| 10 | Spain - Palma de Mallorca | 27,718 | - |
Question:
how many airports in spain are among the 10 busiest routes to and from london southend airport in 2012?
Answer:
4