In the given sequence of numbers, how many '9' are there which are immediately preceded by '6' but not immediately followed by '4'?
3 5 7 4 2 9 6 4 3 6 9 5 3 6 9 8 4 3 9 6 9 2 4 0 6 9 4 3 7 6 9 7 6 9 1
1
6
2
5
3
8
4
4
In the given sequence of numbers, how many '9' are there which are immediately preceded by '6' but not immediately followed by '4'?
3 5 7 4 2 9 6 4 3 6 9 5 3 6 9 8 4 3 9 6 9 2 4 0 6 9 4 3 7 6 9 7 6 9 1