The COUNT function counts the number of cells in a column that contain numbers, dates, or text strings.
Syntax
              COUNT(
    column
)
Parameters
              - column: Name of the column whose cells you want to count.
 
Returned value
              The COUNT function returns an integer.
Additional Information
              The argument must be the name of a column.
Examples
          The following example counts the number of values in the Tabla[Valores] column:

Category
              Statistical