A count can be defined as the act of determining the quantity or the total number of objects in a set or a group. Thus, counting numbers can be used to determine the total amount of things.
IE: 20 Barrels weighed today
An average is a number expressing the central or typical value in a set of data. The average is calculated by dividing the sum of the total values in the set by their number.
IE: 500lbs is the average weight
The minimum is the minimum value recorded in a set of data.
IE: A Barrel weighed today at 412 lbs
The maximum is the maximum value recorded in a set of data.
IE: A Barrel weighed today at 555 lbs
The sum is the total amount resulting from adding two or more numbers, amounts, or items.
IE: Total weight today is 23,192 lbs