harvir,
Welcome to Bytes!
I think I understand what you are asking, but I not exactly sure.
If you have a report, you can count unique entries by grouping according to those unique entries and add a running sum in the group header. But, I'm not sure that's exactly what you want to do either.
If you have a Report Header/Footer, you could have a text box control that counts all records of a certain value:
- =Sum(IIf([FieldName] = [whatever value], 1, 0))
But I'm not sure that's what you want to do either.
A few more details might be helpful for us.
Not sure this hepps yet.
Thanks.