Created new Count Python Files action

.github/workflows/hands_on_1.yml

@@ -0,0 +1,15 @@
+name: Count Python Files in Repository
+
+on: [push]
+
+jobs:
+  count-python-files:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Count files ending in .py
+      run: |
+        echo "Repository contains $(find . -name '*.py' | wc -l) Python files."