Send statsd metric with count for method method_name
If count is 0, the metric is discarded.  If the metric is not
parseable, the metric is discarded with a log message.
- Parameters:
- 
- metric (str) – Metric’s name (e.g content:add, content:add:bytes) 
- count (int) – Associated value for the metric 
- method_name (str) – Method’s name 
 
- Returns:
- Bool to explicit if metric has been set or not