Can Tags be collapsed across Logins/Addresses/Wallet/Notes?

Similar to a question about Folders, I'd like to group together Logins and Notes (at least) - I am guessing this could be accomplished by tagging both entries with the same tag, but then such tag simply appears twice in the Tags view... so the approach doesn't work all that well. 

 

My scenario is to add more information to the Login than just URL/login/password - e.g. customer support phone number, account number, or additional passcode - and keep all that information together.

 

Any ideas how to accomplish this?