Message counter by Application
Currently when creating create custom widgets for message performance, the message count counter can't be setup by application. The only choices are Adapter, Port, and Schema. It would be beneficial to have a counter by application as well.
Adrian DeFazio shared this idea
In the latest version of BizTalk360 v10.4 , you can create custom widget to see the number of message processed by application.
Refer release note for more details