Feature Request: Basic Sum options for existing tables

TLDR; Add a basic sum functions for tables.

I’ve been using Bear to write myself an exercise program. As I’ve adjusted it over the weeks I’ve found it pretty tedious to have to manually calculate and enter the volume numbers each time I adjust my program.

The user would designate a column/row that acts as the sum/output for the table contents. This could be an option under the existing 3 dot menu. Alternatively, there could be custom column/row type(s) with different functions. Saying that I think Bear’s simplicity is it’s appeal, so I don’t think going more granular than a couple of basic options is necessary.