Excel counting

[STU1010]

Good Morning,

I have a spread sheet which I would like to count individual cells that hit 0. So for example if one cell hits 0 over a period of time, I would like another cell to count how many times this happens. is there a way of doing this?

Kind regards

S Edwards

[#2]

@STU1010 

Would you like to specify how long the period of time should be? And it's best to have some screenshots or files attached.