Good day! Could you please help me with the following formula. I'm trying to calculate a number of non-empty cells after specific words. With a formula, I defined the address of the last cells after which I need to start count. In my case, In Cell O1 I defined the start position, for example, A15, the end position is always A. So the formula will be =COUNTA(A15:A) But in my case, it could be a different start position. So, I'm trying to use formula =COUNTA(CONCAT(INDIRECT(O1),":A") but it does not work. Please help :) Thanks in advance!