When the 'Rewards' module is activated, you can define targets for which the collaborators need to strive in order to receive a reward. You can for example offer them an amusement park ticket when their counter is at 100 points. The collaborators can consult their counters themselves (but of course not modify) and the admins can consult the history of both modules per collaborator as well.
Pay attention: Rewards can only be activated when the counters are turned on!