function::json_add_numeric_metric - Add a numeric metric
json_add_numeric_metric:long(name:string,description:string,units:string)
name
The name of the numeric metric.
description
Metric description. An empty string can be used.
units
Metic units. An empty string can be used.
This function adds a numeric metric, setting up everything needed.
tapset::json(3stap)