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:
| Week | Date | Time ( PT ) | Opponent | Result | Record | Game site |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | September 7, 2008 | 1:15 p.m. | Arizona Cardinals | L 13-23 | 0-1 | Candlestick Park |
| 2.0 | September 14, 2008 | 1:05 p.m. | at Seattle Seahawks | W 33-30 (OT) | 1-1 | Qwest Field |
| 3.0 | September 21, 2008 | 1:05 p.m. | Detroit Lions | W 31-13 | 2-1 | Candlestick Park |
| 4.0 | September 28, 2008 | 10 a.m. | at New Orleans Saints | L 17-31 | 2-2 | Louisiana Superdome |
| 5.0 | October 5, 2008 | 1:15 p.m. | New England Patriots | L 21-30 | 2-3 | Candlestick Park |
| 6.0 | October 12, 2008 | 1:15 p.m. | Philadelphia Eagles | L 26-40 | 2-4 | Candlestick Park |
| 7.0 | October 19, 2008 | 10 a.m. | at New York Giants | L 17-29 | 2-5 | Giants Stadium |
| 8.0 | October 26, 2008 | 1:15 p.m. | Seattle Seahawks | L 13-34 | 2-6 | Candlestick Park |
| 9.0 | Bye week | Bye week | Bye week | Bye week | Bye week | Bye week |
| 10.0 | November 10, 2008 | 5:30 p.m. | at Arizona Cardinals | L 24-29 | 2-7 | University of Phoenix Stadium |
| 11.0 | November 16, 2008 | 1:05 p.m. | St. Louis Rams | W 35-16 | 3-7 | Candlestick Park |
| 12.0 | November 23, 2008 | 10 a.m. | at Dallas Cowboys | L 22-35 | 3-8 | Texas Stadium |
| 13.0 | November 30, 2008 | 10 a.m. | at Buffalo Bills | W 10-3 | 4-8 | Ralph Wilson Stadium |
| 14.0 | December 7, 2008 | 1:05 p.m. | New York Jets | W 24-14 | 5-8 | Candlestick Park |
| 15.0 | December 14, 2008 | 10 a.m. | at Miami Dolphins | L 9-14 | 5-9 | Land Shark Stadium |
| 16.0 | December 21, 2008 | 10 a.m. | at St. Louis Rams | W 17-16 | 6-9 | Edward Jones Dome |
| 17.0 | December 28, 2008 | 1:15 p.m. | Washington Redskins | W 27-24 | 7-9 | Candlestick Park |
Question:
How many weeks have September 14, 2008 as the date?
Answer:
2.0