Tags.cs

_requestCounter.Add(1,
      new KeyValuePair<string, object?>("endpoint", "/api/users"),
      new KeyValuePair<string, object?>("method", "GET"),
      new KeyValuePair<string, object?>("status", 200));

    // Or use a taglist
var tags = new TagList
{
    { "endpoint", "/api/users" },
    { "method", "GET" },
    { "status", 200 }
};
      
_requestCounter.Add(1, tags);