Description: Counts items in a comma-separated String list using TStringList CommaText parsing.
Calling convention: CIP_ExtractCountFromList("ValueList": String)
Parameters:
ValueList: comma-separated values; quoted values follow TStringList parsing rules.
Returns: Integer item count. NULL input raises an exception.
Availability: Default.
Example:
ItemCount := CIP_ExtractCountFromList("red,green,blue");