Any way to get the count of rows of other, non-selected useGlobalFilter filters?

[laduke]

I want to make a little filter UI that looks like this:

[ All (100) ][ Online (90) ][ Offline (10) ]

It's easy to get the length for "all", (preGlobalFilteredRows.length) and the currently selected filter (rows.length), but what about the lengths of other potential filters? Not sure where to hook in.