mqtt-watch: increase in flight message count
mqtt-watch: increase in flight message count

Change-Id: I47c5f2bad5c59e7439484161b1150f2d09a82790

Signed-off-by: Maciej Borzecki <f609d9f713abcd5f8f0e51f08dc151638a7681e7@open-rnd.pl>

open-rnd/ros3d-dev-controller