I REALLY LIKE the TAB count in the TITLE bar BUT, it is only the current Window. There was a better one that had 'current Window count" PLUS the TOTAL OPEN TAB COUNT, ALL WINDOWS but it seems to be missing. To bad this one doesn't.
You can customize the window prefix in the options page. To show the total tab count for all windows in the title you should change the "Window Title Preface Formatting" from: "[%TabCount%] %IfWindowName(%WindowName% | ,)%" to something like: "[%TabCount%/%TotalTabCount%] %IfWindowName(%WindowName% | ,)%".
