Accounting is an important part of travel organizing. Money, time, amount of food, number of bags and the most important are counting the people you are with so that your trip would go smoothly.
You may not have noticed it when you attended group tours, joined some mountain hiking escapade or went with a simple friendly invite of friends to travel, organizers actually count a lot of times. It starts from the assembly, then to the riding of the bus, then on stop overs, when getting off the bus, while hiking, arrival so on and so forth until you part ways they are still counting in order to ensure that all people are accounted for and no one is left behind.
But counting so many times can take its toll on the mind or just a simple excitement for the trip would make you not so mathematically capable of counting and that’s when the usual mistake of an organizer begins.