velodrome/transform/plugins/event_counter.go
func (e *EventCounterPlugin) ReceiveIssueEvent(event sql.IssueEvent) []Point {
	var label string
	if event.Label != nil {
		label = *event.Label
	}

	if !e.matcher.Match(event.Event, label) {
		return nil
	}
	return []Point{
		{
			Values: map[string]interface{}{"event": 1},
			Date:   event.EventCreatedAt,
		},
	}
}
func (e *EventCounterPlugin) ReceiveIssueEvent(event sql.IssueEvent) []Point {
	var label string
	if event.Label != nil {
		label = *event.Label
	}

	if !e.matcher.Match(event.Event, label) {
		return nil
	}
	return []Point{
		{
			Values: map[string]interface{}{"event": 1},
			Date:   event.EventCreatedAt,
		},
	}
}
// ReceiveIssueEvent adds issue events to InfluxDB