diff --git a/.github/workflows/stats_lambda.yml b/.github/workflows/stats_lambda.yml
new file mode 100644
index 00000000000..830ea3ae3f5
--- /dev/null
+++ b/.github/workflows/stats_lambda.yml
@@ -0,0 +1,31 @@
+# This workflow executes a Lamdba function that recording metrics for each merged PR.
+#
+# You can adjust the behavior by modifying this file.
+# For more information, see:
+# https://github.com/marketplace/actions/invoke-aws-lambda
+
+name: Invoke runTheNumbers lambda functions
+on:
+   pull_request:
+       types:
+       - closed
+   workflow_dispatch:
+env:
+   COMMIT: ${{github.event.pull_request.head.sha}}
+jobs:
+  if_merged:
+    if: github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    steps:
+        - uses: actions/checkout@v2
+        - run: echo "JSON_PAYLOAD={\"commit\" :\"${{ env.COMMIT }}\"}" >> $GITHUB_ENV
+        - name: Invoke runTheNumbers
+          uses: gagoar/invoke-aws-lambda@master
+          with:
+             AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+             AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+             REGION: 'eu-west-1'
+             FunctionName: runTheNumbers
+             Payload: ${{env.JSON_PAYLOAD}}
+             InvocationType: RequestResponse
+             LogType: None