Types of Metrics - Examples

 ```yaml
   TotalRequests:
     help: "Total number of requests received"
     type: "Counter"
   ``` 

```yaml
   ServerTemperature:
     help: "Current temperature of the server"
     type: "Gauge"
     labelNames: "serverId"
   ```

```yaml
   RequestDuration:
     help: "Duration of HTTP requests in milliseconds"
     type: "Histogram"
     buckets: [0.1, 0.5, 1, 5, 10]
   ```

```yaml
   ResponseSizes:
     help: "Sizes of HTTP responses"
     type: "Summary"
     percentiles: [0.5, 0.9, 0.99]
   ```

```yaml
   AverageLoad:
     help: "Average system load over a period"
     type: "MovingAvgGauge"
     avgWindowSize: 5
     rateOfChange: false
   ```