title: Notification Count Badge in Android App Icon
body: <p>I am developing and android application, where I am sending notifications to the user using Firebase Cloud Messaging Service. In order to make user more aware of notifications, I want to show the count of the notifications on the launcher icon of the app. 
  Is there any way how can I do it?
  I don't want to create a widget.
  I have tried the library ShortcutBadger <a href="https://github.com/leolin310148/ShortcutBadger" rel="nofollow noreferrer">Link  for the Library</a></p>
  
  <p>But the issue with this library is that it is not working when the app is in background or killed?</p>
  
  <p>I have used the count update method in the BroadcastReceiver of my app</p>
  
  <p>Can someone suggest how to use it or a better way of doing it?</p>