Gets the number of elements in a data field
The Count function returns the number of elements of a data field.
Count (list)
Count (table)
a=[4,7,5,2,4,8,4,6,3]
count(a) = 9
In the next example, the average value of a list is determined.
a=[4,7,5,2,4,8,4,6,3]
d = sum(a) / count(a) = 4.78