diff --git a/.github/workflows/count_changed_files.py b/.github/workflows/count_changed_files.py
new file mode 100644
index 0000000000..64fbc8bbfa
--- /dev/null
+++ b/.github/workflows/count_changed_files.py
@@ -0,0 +1,132 @@
+#!/usr/bin/env python3
+# -*- coding: UTF-8 -*-
+"""Script to limit number of file changes in single PR.
+
+Methodology:
+
+    Analyses the Pull request to find if the count of file changed in a pr
+    exceeds a pre-defined nummber 20
+
+    This scripts encourages contributors to align with project practices,
+    reducing the likelihood of unintentional merges into incorrect branches.
+
+NOTE:
+
+    This script complies with our python3 coding and documentation standards.
+    It complies with:
+
+        1) Pylint
+        2) Pydocstyle
+        3) Pycodestyle
+        4) Flake8
+
+"""
+
+import sys
+import argparse
+import subprocess
+
+
+def _count_changed_files(base_branch, pr_branch):
+    """
+    Count the number of changed files between two branches.
+
+    Args:
+        base_branch (str): The base branch.
+        pr_branch (str): The PR branch.
+
+    Returns:
+        int: The number of changed files.
+
+    Raises:
+        SystemExit: If an error occurs during execution.
+    """
+    base_branch = f"origin/{base_branch}"
+    pr_branch = f"origin/{pr_branch}"
+
+    command = f"git diff --name-only {base_branch}...{pr_branch} | wc -l"
+
+    try:
+        # Run git command to get the list of changed files
+        process = subprocess.Popen(
+            command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE
+        )
+        output, error = process.communicate()
+    except Exception as e:
+        print(f"Error: {e}")
+        sys.exit(1)
+ 
+    file_count = int(output.strip())
+    return file_count
+
+def _arg_parser_resolver():
+    """Resolve the CLI arguments provided by the user.
+
+    Args:
+        None
+
+    Returns:
+        result: Parsed argument object
+
+    """
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--base_branch",
+        type=str,
+        required=True,
+        help="Base branch where pull request should be made."
+    ),
+    parser.add_argument(
+        "--pr_branch",
+        type=str,
+        required=True,
+        help="PR branch from where the pull request is made.",
+    ),
+    parser.add_argument(
+        "--file_count",
+        type=int,
+        default=20,
+        help="Number of files changes allowed in a single commit")
+    return parser.parse_args()
+
+
+def main():
+    """
+    Execute the script's main functionality.
+
+    This function serves as the entry point for the script. It performs
+    the following tasks:
+    1. Validates and retrieves the base branch and PR commit from
+       command line arguments.
+    2. Counts the number of changed files between the specified branches.
+    3. Checks if the count of changed files exceeds the acceptable
+       limit (20).
+    4. Provides informative messages based on the analysis.
+
+    Raises:
+        SystemExit: If an error occurs during execution.
+    """
+
+    args = _arg_parser_resolver()
+    
+    base_branch = args.base_branch
+    pr_branch = args.pr_branch
+
+    print(f"You are trying to merge on branch: {base_branch}")
+    print(f"You are making commit from your branch: {pr_branch}")
+
+    # Count changed files
+    file_count = _count_changed_files(base_branch, pr_branch)
+    print(f"Number of changed files: {file_count}")
+
+    # Check if the count exceeds 20
+    if file_count > args.file_count:
+        print("Error: Too many files (greater than 20) changed in the pull request.")
+        print("Possible issues:")
+        print("- Contributor may be merging into an incorrect branch.")
+        print("- Source branch may be incorrect please use develop as source branch.")
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/.github/workflows/pull-requests.yml b/.github/workflows/pull-requests.yml
index cbff57c090..240ac27882 100644
--- a/.github/workflows/pull-requests.yml
+++ b/.github/workflows/pull-requests.yml
@@ -52,6 +52,22 @@ jobs:
         run: npm run lint:check  
 
 
+  Check-Changed-Files:
+    runs-on: ubuntu-latest
+    needs: Code-Quality-Checks
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v1
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.9
+
+      - name: Run Python script
+        run: |
+          python .github/workflows/count_changed_files.py --base_branch "${{ github.base_ref }}" --pr_branch "${{ github.head_ref }}"
+
   Test-Application:
     name: Test Application
     runs-on: ubuntu-latest