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:
| Edition | Year | Men's winner | Time | Women's winner | Time |
| --- | --- | --- | --- | --- | --- |
| 30th | October 13, 2013 | Yemane Tsegay (ETH) | 2:09:11 | Ruth Wanjiru (KEN) | 2:34:48 |
| 29th | October 14, 2012 | Dickson Kiptolo Chumba (KEN) | 2:05:46 | Aberume Mekuria (ETH) | 2:27:20 |
| 28th | October 9, 2011 | Jafred Chirchir Kipchumba (KEN) | 2:05:48 | Georgina Rono (KEN) | 2:24:33 |
| 27th | October 10, 2010 | Charles Kamathi (KEN) | 2:07:38 | Atsede Habtamu (ETH) | 2:25:35 |
| 26th | October 11, 2009 | Geoffrey Mutai (KEN) | 2:07:01 | Beata Naigambo (NAM) | 2:31:01 |
| 25th | October 12, 2008 | Geoffrey Mutai (KEN) | 2:07:49 | Lydia Kurgat (KEN) | 2:33:39 |
| 24th | October 14, 2007 | Philip Singoei (KEN) | 2:07:57 | Lydia Kurgat (KEN) | 2:39:21 |
| 23rd | October 8, 2006 | Philip Singoei (KEN) | 2:08:18 | Agnes Hijman (NED) | 2:54:36 |
| 22nd | October 9, 2005 | Boniface Usisivu (KEN) | 2:08:45 | Tatyana Perepelkina (RUS) | 2:38:27 |
| 21st | October 10, 2004 | Willy Cheruiyot (KEN) | 2:09:20 | Annelieke van der Sluijs (NED) | 2:37:33 |
| 20th | October 12, 2003 | Willy Cheruiyot (KEN) | 2:09:05 | Vivian Ruijters (NED) | 2:36:36 |
| 19th | October 13, 2002 | Willy Cheruiyot (KEN) | 2:10:12 | Marleen van Reusel (BEL) | 2:54:23 |
| 18th | October 14, 2001 | Samuel Tangus (KEN) | 2:12:47 | Valentina Poltavskaya (RUS) | 2:54:30 |
| 17th | October 8, 2000 | Willy Cheruiyot (KEN) | 2:09:55 | Wilma van Onna (NED) | 2:39:55 |
| 16th | October 10, 1999 | David Ngetich (KEN) | 2:09:24 | Nadezhda Wijenberg (NED) | 2:28:45 |
| 15th | October 11, 1998 | Grzegorz Gajdus (POL) | 2:10:51 | Simona Staicu (ROU) | 2:36:05 |
| 14th | October 12, 1997 | John Kiprono (KEN) | 2:11:51 | Mieke Hombergen (NED) | 2:36:14 |
| 13th | October 13, 1996 | Tumo Turbo (ETH) | 2:11:26 | Simona Staicu (ROU) | 2:37:47 |
| 12th | October 8, 1995 | Pyotro Sarafinyuk (UKR) | 2:16:40 | Carla Beurskens (NED) | 2:35:16 |
| 11th | October 9, 1994 | Aiduna Aitnafa (ETH) | 2:11:37 | Jeanne Jansen (NED) | 2:45:03 |
| 10th | October 10, 1993 | Mohamed Kamel Selmi (ALG) | 2:12:47 | Liesbeth van Ast (NED) | 2:40:57 |
| 9th | October 11, 1992 | Andy Green (ENG) | 2:15:09 | Adriana Andrescu (ROU) | 2:37:18 |
| 8th | October 13, 1991 | Vladimir Kotov (BLR) | 2:14:03 | Mieke Hombergen (NED) | 2:46:28 |
| 7th | October 14, 1990 | John Vermeule (NED) | 2:15:03 | Mieke Hombergen (NED) | 2:44:59 |
| 6th | October 16, 1988 | Jean-Pierre Paumen (BEL) | 2:14:54 | Heather MacDuff (ENG) | 2:34:26 |
| 5th | October 12, 1986 | Kim Reynierse (NED) | 2:15:13 | Heather MacDuff (ENG) | 2:55:39 |
| 4th | September 23, 1984 | Harrie Driessen (NED) | 2:22:17 | Annelies van Dijk (NED) | 3:12:13 |
| 3rd | October 24, 1982 | Lucien Rottiers (BEL) | 2:16:27 | Ann Rindt (NED) | 2:59:07 |
| — | 1961–1981 | Marathon Race Not Held | — | — | — |
| 2nd | July 23, 1960 | Frans Künen (NED) | 2:26:07 NR | — | — |
| 1st | July 4, 1959 | Fritz Schöning (FRG) | 2:45:05 | — | — |
Question:
what is the number of winners from kenya?
Answer:
19