Posture check: GCP Log metric filter and alert does not exist for VPC network route delete and insert
Query: ```config from cloud.resource where api.name = 'gcloud-logging-metric' as X; config from cloud.resource where api.name = 'gcloud-monitoring-policies-list' as Y; filter '$.Y.conditions[*].metricThresholdFilter contains $.X.name and ( $.X.filter contains "resource.type =" or $.X.filter contains "resource.type=" ) and ( $.X.filter does not contain "resource.type !=" and $.X.filter does not contain "resource.type!=" ) and $.X.filter contains "gce_route" and ( $.X.filter contains "protoPayload.methodName:" or $.X.filter contains "protoPayload.methodName :" ) and ( $.X.filter does not contain "protoPayload.methodName!:" and $.X.filter does not contain "protoPayload.methodName !:" ) and $.X.filter contains "compute.routes.delete" and $.X.filter contains "compute.routes.insert"'; show X; count(X) less than 1```