Yes, you can add a column to the table that shows the total number of shares for price options with this name across all resources.
These columns are available for each resource and for all their price options, fields, and pricing components.
You select this column for a specific resource. The system retrieves the price option name from the selected resource. It then searches for price options with the same name in all resources and displays the total value in the column. The price option title does not affect this—titles can be anything.
Columns for all resources can be used anywhere reservation data columns are specified: in tables, email templates, web requests, trigger conditions, and more.