On documents the fields "all content count", "meaningful content count", "content back trace count" and "content without back trace count" are visible and helpful in a listed as document view by query "all documents".
If items of domains test, specification and requirement are linked you will get an upstream trace coverage. But you won't get any information from top level domain input due to there is no back trace. On top level domain input only forward traces are possible (to domain requirement). So it would be very helpful also to have a downstream coverage in this content.
