Track count of alerts configured in the usage ping
We should add a new entry to the usage ping to track the usage of our alerts feature.
Metric:
- Number of projects with at least one alert created
Helpful references:
- Usage ping information: https://docs.gitlab.com/ee/user/admin_area/settings/usage_statistics.html#usage-ping
- Original MR to grab number of projects with Prometheus enabled: https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/1576/diffs
Edited by Joshua Lambert