Thanks for all the previous assistance... however I have now encountered
another couple of problems

Again back to my large spreadsheet issues ... I have several colums of which
I would like to count the reoccurence of a certain value

1 column comprises of a potentially random digit between 1 and 400 ... the
other being either 1 or 0 ...

I am looking for a formula that incrementally counts every time both values
match... thus 345..1 / 232..1 / 345..1 etc would return a count of 2 for 345,
a count of 1 for 232 and 0 for every other value inbetween... I assume the
vb code would be something like
If A = 345 and B = 1 then Count

However can get my head round a suitable formula

Many thanks

Alan