In this example, the SCO is keeping track of time. An activity has a Maximum Time Allowed set at 15 minutes. The learner can access the activity an unlimited amount of sessions, but for a time not exceeding the 15 minutes. This example shows four learner sessions, each for a different amount of time, totaling 15 minutes. In one case, the content was completed in the allotted time. In the other case, the content was not completed in the allotted time.