I'm sorry Aladin. I know you are trying to help me, and I appreciate it, but I don't understand your question.
Here's a sample of my data. 5 lines. 5 people have product 1, 0 people have product 1 & 2, 0 people have product 1 & 3, 0 people have product 1 & 4... so on. 1 person has product 1 and 7. Is there a formula that can tell me this?
[TABLE="width: 960"]
<colgroup><col width="64" span="15" style="width:48pt"> </colgroup><tbody>[TR]
[TD="width: 64, align: left"]Product 1[/TD]
[TD="width: 64, align: left"]Product 2[/TD]
[TD="width: 64, align: left"]Product 3[/TD]
[TD="width: 64, align: left"]Product 4[/TD]
[TD="width: 64, align: left"]Product 5[/TD]
[TD="width: 64, align: left"]Product 6[/TD]
[TD="width: 64, align: left"]Product 7[/TD]
[TD="width: 64, align: left"]Product 8[/TD]
[TD="width: 64, align: left"]Product 9[/TD]
[TD="width: 64, align: left"]Product 10[/TD]
[TD="width: 64, align: left"]Product 11[/TD]
[TD="width: 64, align: left"]Product 12[/TD]
[TD="width: 64, align: left"]Product 13[/TD]
[TD="width: 64, align: left"]Product 14[/TD]
[TD="width: 64, align: left"]Product 15[/TD]
[/TR]
[TR]
[TD="align: left"]Yes[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[/TR]
[TR]
[TD="align: left"]Yes[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]Yes[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[/TR]
[TR]
[TD="align: left"]Yes[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[/TR]
[TR]
[TD="align: left"]Yes[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[/TR]
[TR]
[TD="align: left"]Yes[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[TD="align: left"]No[/TD]
[/TR]
</tbody>[/TABLE]