Lab 36. Registering to all events

Expected completion time of this lab: 10 min.

on your IBM Cloud-based Node-RED, instance, start a flow which subscribes to all events.
make sure you see the messages appear in the debug tab

modify the flow by inserting a function node with the following code:

var count = flow.get('count')||0;
count += 1
flow.set('count',count);
msg.payload = count;
return msg;

What does the function above do?
Answer 1:
How many messages are published per minute to the broker, on that topic?
Answer 2: