How to detect amount of changes in cell?

[defy]

Hello All!

I need a macro which quietly counts changes made to a cell and stores them even after the workbook is closed.
If the cell has been modified more then say 5 times in one day it is highlighted yellow more then 10 highlighted red. Then i need week counts and month counts (years maybe later), hence the ability to store and add amount of changes.

Any ideas? I so far got this much:

Static AncAdress As String, AncCell As Variant 
    If AncAdress <> "" Then 'for first initialization. 
        If AncCell <> Range(AncAdress) Then 

            'this detectes that the sell has been changed so i need something here to count amount of changes to which cell) 
          
            Stop 
        End If 
    End If 
    AncAdress = Target.Address 
    AncCell = Target.Value2 
End Sub

I was thinking of creating a new list called COUNTING. Say in my DATA list i changed the value of cell A2 from bob to 2. So in my COUNTING list A2 will have a value "today = 1". Hence if i decide to change its value later on in the month it will be "month = 2". also if it is shifted in DATA i.e. moved to a different location then it need to be tracked and moved in COUNTING (basically value mapping).
has any

So any ideas? I'm also open to suggestions if any ^^