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:
| Season | Head Coach | Overall Record | Conference Record |
| --- | --- | --- | --- |
| 1931 | Tom Conley | 4-4 |  |
| 1932 | Tom Conley | 4-2-2 |  |
| 1933 | Marty Brill | 3-3-2 |  |
| 1934 | Marty Brill | 7-0-1 |  |
| 1935 | Marty Brill | 4-4-1 |  |
| 1936 | Marty Brill | 6-4-1 |  |
| 1937 | Marty Brill | 2-7 |  |
| 1938 | Marty Brill | 4-4 |  |
| 1939 | Marty Brill | 6-1-1 |  |
| 1940 | Jim Henry | 6-2 |  |
| 1941 | Jim Henry | 5-3 |  |
| 1997 | Bill Manlove | 1-8 |  |
| 1998 | Bill Manlove | 3-6 |  |
| 1999 | Bill Manlove | 4-6 | 3-5 (T-6th/9) |
| 2000 | Bill Manlove | 7-4 | 4-3 (4th/8) |
| 2001 | Bill Manlove | 5-4 | 2-4 (T-5th/8) |
| 2002 | Archie Stalcup | 2-9 | 2-6 (T-7th/9) |
| 2003 | Archie Stalcup | 3-8 | 2-3 (T-3rd/6) |
| 2004 | Phil Longo | 3-7 | 1-3 (T-3rd/5) |
| 2005 | Phil Longo | 4-7 | 2-2 (T-3rd/5) |
| 2006 | Tim Miller | 3-7 | 1-3 (T-4th/5) |
| 2007 | Tim Miller | 0-10 | 0-3 (4th/4) |
Question:
how many coaches served less seasons than bill manlove?
Answer:
5