Syntax:
count({<data>})
Return:
Numeric. Returns the count of multiple expressions.
Duplicate data must be counted multiple times, i.e., counting with duplicates.
Parameter <data> :
Original value/original expression. Usually multiple parameters used together, i.e., number of parameters >= 1. Required parameter; type is simple data type; parameter name omitted.
Example:
Count "Class 2", "Class 3",
"Class 3".
NLC snippet: count("Class 2","Class 3","Class 3") // returns 3.