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 | Opponent | Result | Attendance |
| --- | --- | --- | --- | --- |
| 1.0 | August 6, 1965 | vs. College All-Stars at Chicago | W 24–16 | 68000.0 |
| 2.0 | August 15, 1965 | at San Francisco 49ers | W 37–21 | 22000.0 |
| 3.0 | August 22, 1965 | at Los Angeles Rams | W 21–19 | 29508.0 |
| 4.0 | August 29, 1965 | at Detroit Lions | W 28–14 | 28803.0 |
| 5.0 | September 4, 1965 | Green Bay Packers | L 30–14 | 83118.0 |
| 6.0 | September 11, 1965 | vs. Pittsburgh Steelers at Akron | W 28–16 | 23162.0 |
Question:
How many weeks had an attendance of over 68,000?
Answer:
1.0