Initialise notifications_total and notifications_failed_total (#1011)
Initialise notifications_total and notifications_failed_total (#1011)


Kellel/alertmanager,tyrken/alertmanager,GoogleCloudPlatform/alertmanager,Kellel/alertmanager,GoogleCloudPlatform/alertmanager,tinytub/alertmanager,prometheus/alertmanager,tyrken/alertmanager,GoogleCloudPlatform/alertmanager,prometheus/alertmanager,tinytub/alertmanager,tinytub/alertmanager,Kellel/alertmanager,Aloomaio/alertmanager,joehandzik/alertmanager,tyrken/alertmanager,joehandzik/alertmanager,prometheus/alertmanager,Aloomaio/alertmanager,prometheus/alertmanager,GoogleCloudPlatform/alertmanager,joehandzik/alertmanager,tyrken/alertmanager,Aloomaio/alertmanager