user
Instruction
Answer the question based on the provided table.


Table
Table Title: 1981 Iowa Hawkeyes football team
Table Content:
| Date | Opponent# | Rank# | Site | TV | Result | Attendance |
| --- | --- | --- | --- | --- | --- | --- |
| September 12 | #7 Nebraska* |  | Kinnick Stadium • Iowa City, IA |  | W 10-7 | 60,160 |
| September 19 | at Iowa State* |  | Cyclone Stadium • Ames, IA (Cy-Hawk Trophy) |  | L 12-23 | 53,922 |
| September 26 | #6 UCLA* |  | Kinnick Stadium • Iowa City, IA |  | W 20-7 | 60,004 |
| October 3 | at Northwestern | #18 | Dyche Stadium • Evanston, IL |  | W 64-0 | 30,113 |
| October 10 | Indiana | #15 | Kinnick Stadium • Iowa City, IA |  | W 42-28 | 60,000 |
| October 17 | at #5 Michigan | #12 | Michigan Stadium • Ann Arbor, MI |  | W 9-7 | 105,915 |
| October 24 | Minnesota | #6 | Kinnick Stadium • Iowa City, IA (Floyd of Rosedale) | ABC | L 10-12 | 60,000 |
| October 31 | at Illinois | #16 | Memorial Stadium • Champaign, IL |  | L 7-24 | 66,877 |
| November 7 | Purdue |  | Kinnick Stadium • Iowa City, IA |  | W 33-7 | 60,114 |
| November 14 | at Wisconsin |  | Camp Randall Stadium • Madison, WI | ABC | W 17-7 | 78,731 |
| November 21 | Michigan State | #19 | Kinnick Stadium • Iowa City, IA |  | W 36-7 | 60,103 |
| January 1 | vs. #12 Washington* | #13 | Rose Bowl • Pasadena, CA (Rose Bowl) | NBC | L 0-28 | 105,611 |


Question
how many games had an attendance above 60,000?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["8"]