Validate requirements created usage metric

doc/development/usage_ping/dictionary.md

@@ -4284,7 +4284,7 @@ Tiers: `free`, `premium`, `ultimate`
 
 ### `counts.projects_creating_incidents`
 
-Counts of Projects that have incident issues, regardless of status
+Counts of Projects that have incident issues, regardless of status.
 
 [YAML definition](https://gitlab.com/gitlab-org/gitlab/-/blob/master/config/metrics/counts_all/20210216180453_projects_creating_incidents.yml)
 
@@ -5642,13 +5642,13 @@ Tiers: `ultimate`
 
 Count of requirements created
 
-[YAML definition](https://gitlab.com/gitlab-org/gitlab/-/blob/master/config/metrics/counts_all/20210216175028_requirements_created.yml)
+[YAML definition](https://gitlab.com/gitlab-org/gitlab/-/blob/master/ee/config/metrics/counts_all/20210216175028_requirements_created.yml)
 
 Group: `group::certify`
 
 Status: `data_available`
 
-Tiers: `free`
+Tiers: `ultimate`
 
 ### `counts.requirements_with_test_report`
 

config/metrics/counts_all/20210216175028_requirements_created.yml → ee/config/metrics/counts_all/20210216175028_requirements_created.yml

@@ -10,7 +10,6 @@ status: data_available
 time_frame: all
 data_source: database
 distribution:
-- ce
+- ee
 tier:
-- free
-skip_validation: true
+- ultimate