On LibreOffice Calc, I have seven columns filled with any one of the non-numerical values a, b or c. For each line, I want to count how many times the a value has been entered.
How can I do that? I couldn't find a way to do that with the Data Pilot.
Assuming the seven columns are A:G and the first row is 1:
In H1 enter
=COUNTIF(A1:G1;"=a")
and copy down.
Credits to John V at www.oooforum.org.