Nope. There's nothing that fires when you click on a cell.
But maybe you could tie into the _beforedoubleclick and _beforerightclick
events:
If you want to try, rightclick on the worksheet tab that should have this
behavior. Select view code and paste this into the code window:
Option Explicit
Private Sub Worksheet_BeforeDoubleClick(ByVal Target As Range, _
Cancel As Boolean)
If Target.Cells.Count > 1 Then Exit Sub
If Intersect(Target, Me.Range("A:A")) Is Nothing Then Exit Sub
Cancel = True 'stop editing in cell
If IsNumeric(Target.Value) Then
Target.Value = Target.Value + 1
End If
End Sub
Private Sub Worksheet_BeforeRightClick(ByVal Target As Range, _
Cancel As Boolean)
If Target.Cells.Count > 1 Then Exit Sub
If Intersect(Target, Me.Range("A:A")) Is Nothing Then Exit Sub
Cancel = True 'stop pop up from showing
If IsNumeric(Target.Value) Then
Target.Value = Target.Value - 1
End If
End Sub
I used any cell in Column A. You can change that in both spots if you
want.
Doublclicking will add 1. Rightclicking will subtract 1.