code: func NewRegisteredCounterForced(name string, r Registry) Counter {
  	c := NewCounterForced()
  	if nil == r {
  		r = DefaultRegistry
  	}
  	r.Register(name, c)
  	return c
  }
docs: // NewRegisteredCounterForced constructs and registers a new StandardCounter
  // and launches a goroutine no matter the global switch is enabled or not.
  // Be sure to unregister the counter from the registry once it is of no use to
  // allow for garbage collection.