My question here is that I have a spreadsheet, with cells in different
background colors. However, not all cells have content:

For example: some cells in grey have numbers, some cells in grey are
empty with no input. So are cells in other colors.

For cells with each of the color backgrounds I set for them, I want to
count all the cells with content and all the cells without content.

Would any experts here provide a solution???

Best
bri