Yes, easily. See the attached. It can do for any metadata value what you wish for authors. JS+ is the acronym for the "Job Spy" toolbox having (currently) 43 tools.
https://www.mobileread.com/forums/sh...d.php?t=269911
The .csv file has 2 columns, the first being the "count", and the second being the chosen metadata column value having that count.
DaltonST