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:
| Series | Launch Date | Finale Date | Days | Housemates | Winner | Main Presenter | Grand Prize | Liveshow\nAudience\nMillions |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Grande Fratello 1 | 14 September 2000 | 21 December 2000 | 99 | 10 | Cristina Plevani | Daria Bignardi | £250,000,000\n(nowadays €125,000) | 9.82 |
| Grande Fratello 2 | 20 September 2001 | 20 December 2001 | 92 | 16 | Flavio Montrucchio | Daria Bignardi | £250,000,000\n(nowadays €125,000) | 8.00 |
| Grande Fratello 3 | 30 January 2003 | 8 May 2003 | 99 | 16 | Floriana Secondi | Barbara D'Urso | €241,000\n(reduced from €300,000) | 8.00 |
| Grande Fratello 4 | 22 January 2004 | 6 May 2004 | 106 | 15 | Serena Garitta | Barbara D'Urso | €300,000 | 8.44 |
| Grande Fratello 5 | 23 September 2004 | 2 December 2004 | 71 | 17 | Jonathan Kashanian | Barbara D'Urso | €250,000 | 6.86 |
| Grande Fratello 6 | 19 January 2006 | 27 April 2006 | 99 | 18 | Augusto De Megni | Alessia Marcuzzi | €900,000\n(reduced from €1,000,000) | 6.51 |
| Grande Fratello 7 | 18 January 2007 | 19 April 2007 | 92 | 19 | Milo Coretti | Alessia Marcuzzi | €500,000 | 5.57 |
| Grande Fratello 8 | 21 January 2008 | 21 April 2008 | 92 | 21 | Mario Ferretti | Alessia Marcuzzi | €500,000 | 5.46 |
| Grande Fratello 9 | 12 January 2009 | 20 April 2009 | 99 | 23 | Ferdi Berisa | Alessia Marcuzzi | €300,000 | 6.63 |
| Grande Fratello 10 | 26 October 2009 | 8 March 2010 | 134 | 26 | Mauro Marin | Alessia Marcuzzi | €250,000 | 6.16 |
| Grande Fratello 11 | 18 October 2010 | 18 April 2011 | 183 | 35 | Andrea Cocco | Alessia Marcuzzi | €300,000\n(extended from €250,000) | 5.43 |
| Grande Fratello 12 | 24 October 2011 | 1 April 2012 | 161 | 36 | Sabrina Mbarek | Alessia Marcuzzi | €240,000\n(reduced from €250,000) | 3.85 |
| Grande Fratello 13 | 3 March 2014 | Early June | 92 | 15 | TBA | Alessia Marcuzzi | €250,000 | TBA |
Question:
how many series lasted longer than 100 days?
Answer:
4