Hi Tilly,

when you draw you button on the top sheet it asks you to assing a macro, like "Button1_click", click NEW

In the VBA editor window that thn open copy in the following:

Worksheets("Sheet2").Range("B1").Value = _
    Worksheets("Sheet2").Range("B1").Value + 1
You will need to replace "Sheet2" with the name of your hidden sheet.
You will also need to replace "B1" with the cell address of the cell you want the count.

HTH

Art