Number of ingest errors in the http-event-collector endpoint since the node started

Example Metric Record:

json
{
   "#repo" : "humio-metrics",
   "#type" : "metrics",
   "@host" : "217",
   "@id" : "SI4q0IXB1I5Wwds4Jlh2Uy4L_353_744_1759654818",
   "@ingesttimestamp" : "1759654818747",
   "@timestamp" : 1759654818640,
   "@timestamp.nanos" : "0",
   "@timezone" : "UTC",
   "count" : "0",
   "name" : "event-collector-request-errors",
   "type" : "COUNTER"
}