Excel 索引匹配 Countif - 尝试计算匹配 2 个条件的多个值

Question

I'm trying to write a formula to count the "ShowEnterConfirmationNumber" instances in column L, but only when the cell below it is blank and there is an instance of 'FALSE' in column H in the row below it.

I've tried Match, index and Countifs but can't seem to find the right combination to return a count of these based on the above conditions. Can anyone help?

Answer 1

Use a helper column (eg M), add this test in cell M2 and auto-fill down :
=AND(L1="ShowEnterConfirmationNumber";L2="";H2="FALSE")
and then count all TRUE (1) values in column M.

And if you want everything in a single cell, without helper column, you can use this :
=COUNTIFS($L$1:$L$10;"ShowEnterConfirmationNumber";$L$2:$L$11;"";$H$2:$H$11;"FALSE")
I stopped at row 10, so you have of course to replace this with the row number with the last value in your dataset. Please also be careful for the test on "FALSE"; my syntax works if in your data it is entered as a text string; if it is a real Boolean, you probably have to do remove the "" around the FALSE in the formula.