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:
| Year | Miss Northern Ireland | Hometown | Placement at Miss World | Notes |
| --- | --- | --- | --- | --- |
| 2012 | Tiffany Brien | Belfast | Top 30 | Top 10 of Beach Fashion and 1st runner-up of Sports & Fitness at Miss World 2012 |
| 2011 | Finola Guinnane | Drumbo | Non-Finalist | Top 20 of Beach Beauty and Top 77 of Beauty with a Purpose at Miss World 2011 |
| 2010 | Lori Moore | Belfast | Top 25 | Winner of Sports at Miss World 2010 |
| 2009 | Cherie Gardiner | Bangor | Non-Finalist |  |
| 2008 | Judith Wilson | Enniskillen | Non-Finalist | Top 19 of Talent at Miss World 2008 |
| 2007 | Melissa Patton | Belfast | Non-Finalist |  |
| 2006 | Catherine Jean Milligan | Newtownards | Top 17 | Winner of Miss Talent at Miss World 2006 |
| 2005 | Lucy Evangelista | Portglenone | Top 15 | Later Miss United Kingdom 2005 and Miss Universe United Kingdom 2005 2nd runner-up |
| 2004 | Kirsty Anne Gabriel Stewart | Enniskillen | Non-Finalist |  |
| 2003 | Diana Sayers | Belfast | Non-Finalist |  |
| 2002 | Gayle Williamson | Lurgan | Non-Finalist | Later Miss United Kingdom 2002 |
| 2001 | Angela McCarthy | Belfast | Non-Finalist |  |
| 2000 | Julie Lee-Ann Martin | Belfast | Non-Finalist |  |
Question:
how many contestants call belfast their hometown?
Answer:
6