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:
| Date | Opponent# | Rank# | Site | Result |
| --- | --- | --- | --- | --- |
| September 5 | Maryland |  | Carrier Dome • Syracuse, NY | W 35–11 |
| September 12 | Rutgers |  | Rutgers Stadium • Piscataway, NJ | W 20-3 |
| September 19 | Miami (OH) |  | Carrier Dome • Syracuse, NY | W 24-10 |
| September 26 | at Virginia Tech |  | Lane Stadium • Blacksburg, VA | W 35–21 |
| October 3 | at Missouri |  | Memorial Stadium • Columbia, MO | W 24-13 |
| October 17 | #10 Penn State | #13 | Carrier Dome • Syracuse, NY | W 48-21 |
| October 24 | Colgate | #9 | Carrier Dome • Syracuse, NY | W 52-6 |
| October 31 | at Pittsburgh | #8 | Pitt Stadium • Pittsburgh, PA | W 24-10 |
| November 7 | at Navy | #8 | Navy-Marine Corps Memorial Stadium • Annapolis, MD | W 34-10 |
| November 14 | Boston College | #6 | Carrier Dome • Syracuse, NY | W 45-17 |
| November 21 | West Virginia | #6 | Carrier Dome • Syracuse, NY | W 32-31 |
| January 1 | vs. #6 Auburn | #4 | Louisiana Superdome • New Orleans, LA (Sugar Bowl) | T 16-16 |
Question:
how many matches did the 1987 syracuse orangemen football team play against rival colleges during the month of september, 1987?
Answer:
4