hi everyone and all you super intelligent people out there
(thought id start with a compliment to make you smile)

anyway here is what im after from the below data i want to be able to see if
a person has more than 3 occurances of the number 1 in a row or not - i can
easily count the total 1's however i want to be able to see if more than 3
occur in sequence - any suggestions

column A
row person flag
1 1
2 0
3 0
4 1
5 1
6 1
7 1
8 0
9 0
10 1
="little formula to tell me yes 1 appeared it happend 4 times in row"

hope you can help

thanks in advance

me