fix(kinesis): change Provisioned Capacity Exceeded metric's Y axis label to CountAxisFromZero (#419)

Fixes #418

---

_By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license_

Author: jeremy-zou

API.md

@@ -212,7 +212,21 @@ export class KinesisDataStreamMetricFactory {
     );
   }
 
+  /**
+   * @deprecated please use `metricReadProvisionedThroughputExceeded` instead
+   */
   metricReadProvisionedThroughputExceededPercent() {
+    return this.metricReadProvisionedThroughputExceeded();
+  }
+
+  /**
+   * @deprecated please use `metricWriteProvisionedThroughputExceeded` instead
+   */
+  metricWriteProvisionedThroughputExceededPercent() {
+    return this.metricWriteProvisionedThroughputExceeded();
+  }
+
+  metricReadProvisionedThroughputExceeded() {
     return this.metricFactory.createMetric(
       "ReadProvisionedThroughputExceeded",
       MetricStatistic.AVERAGE,
@@ -223,7 +237,7 @@ export class KinesisDataStreamMetricFactory {
     );
   }
 
-  metricWriteProvisionedThroughputExceededPercent() {
+  metricWriteProvisionedThroughputExceeded() {
     return this.metricFactory.createMetric(
       "WriteProvisionedThroughputExceeded",
       MetricStatistic.AVERAGE,

lib/monitoring/aws-kinesis/KinesisDataStreamMetricFactory.ts

@@ -139,9 +139,9 @@ export class KinesisDataStreamMonitoring extends Monitoring {
     this.putRecordsFailedRecordsCountMetric =
       metricFactory.metricPutRecordsFailedRecordsCount();
     this.readProvisionedThroughputExceededMetric =
-      metricFactory.metricReadProvisionedThroughputExceededPercent();
+      metricFactory.metricReadProvisionedThroughputExceeded();
     this.writeProvisionedThroughputExceededMetric =
-      metricFactory.metricWriteProvisionedThroughputExceededPercent();
+      metricFactory.metricWriteProvisionedThroughputExceeded();
 
     for (const disambiguator in props.addIteratorMaxAgeAlarm) {
       const alarmProps = props.addIteratorMaxAgeAlarm[disambiguator];
@@ -292,7 +292,7 @@ export class KinesisDataStreamMonitoring extends Monitoring {
         this.readProvisionedThroughputExceededMetric,
         this.writeProvisionedThroughputExceededMetric,
       ],
-      leftYAxis: TimeAxisMillisFromZero,
+      leftYAxis: CountAxisFromZero,
       leftAnnotations: this.provisionedCapacityAnnotations,
     });
   }