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 | September 30, 1956 | Philadelphia Eagles | W 27–7 | 54,412 |
| 2 | October 7, 1956 | at San Francisco 49ers | L 33–30 | 54,589 |
| 3 | October 14, 1956 | at Detroit Lions | L 24–21 | 56,281 |
| 4 | October 21, 1956 | at Green Bay Packers | L 42–17 | 24,200 |
| 5 | October 28, 1956 | Detroit Lions | L 16–7 | 76,758 |
| 6 | November 4, 1956 | Chicago Bears | L 35–24 | 69,894 |
| 7 | November 11, 1956 | San Francisco 49ers | W 30–6 | 69,828 |
| 8 | November 18, 1956 | at Chicago Bears | L 30–21 | 48,102 |
| 9 | November 25, 1956 | at Baltimore Colts | L 56–21 | 40,321 |
| 10 | December 2, 1956 | at Pittsburgh Steelers | L 30–13 | 20,450 |
| 11 | December 9, 1956 | Baltimore Colts | W 31–7 | 51,037 |
| 12 | December 16, 1956 | Green Bay Packers | W 49–21 | 45,209 |
Question:
in how many games did they score at least 30 points?
Answer:
4