What inspired this wish list request?
See the attached screenshot No. 1. The table has two Nominal Columns, "Passenger Class" and "Sex", as Grouping Columns.
I may feel like seeing the total number of rows across "Passenger Class" groups, and check "Add Aggregate Statistics."
Then I will have "All" both in "Passenger Class" and "Sex", and the table looks miserably cluttered.
What is the improvement you would like to see?
In this case, I would like to have summary statistics only for "Passenger Class", but not for "Sex".
In general terms, I would like to have "Aggregate Statistics" for specific Grouping Columns.
Why is this idea important?
Sometimes we need some summary statistics while keeping the table simple and clean.