Here is a Python function to generate GitHub profile `README` content with GitHub stats, extra pins, and a profile view counter [1][2]:

import requests

def get_github_stats(username):
    # Make an API request to get the user's GitHub stats
    response = requests.get(f'https://api.github.com/users/{username}')
    data = response.json()
    return data

def generate_readme(username, stats, extra_pins):
    # Generate the README content with GitHub stats, extra pins, and a profile view counter
    readme = f"""
# Hi there! 👋

I'm {username}, a passionate developer from GitHub. Here are some of my GitHub stats:

![GitHub Stats](https://github-readme-stats.vercel.app/api?username={username}&show_icons=true&count_private=true)

And here are some of my pinned repositories:

"""

    # Add extra pins (custom repositories) to the README
    for pin in extra_pins:
        readme += f"[{pin['name']}]({pin['url']})\n"

    # Add the profile view counter
    readme += f"""
    
![Profile Views](https://komarev.com/ghpvc/?username={username})
"""

    return readme

if __name__ == "__main__":
    # Replace 'your_username' with your GitHub username
    username = 'your_username'
    
    # Define extra pins (custom repositories)
    extra_pins = [
        {"name": "Repo 1", "url": "https://github.com/your_username/repo1"},
        {"name": "Repo 2", "url": "https://github.com/your_username/repo2"},
        # Add more repositories as needed
    ]

    # Get GitHub stats
    github_stats = get_github_stats(username)

    # Generate the README content
    readme_content = generate_readme(username, github_stats, extra_pins)

    # Print the generated README content
    print(readme_content)

Instructions:
* Replace `your_username` with your actual GitHub username.
* Define your extra pins (custom repositories) in the extra_pins list by specifying the name and URL for each repository.
* Run the script. It will make an API request to GitHub to get your stats and generate the README content.

You can then copy and paste the generated README content into your GitHub profile README. Customize the content and formatting as needed to create a personalized and informative profile README.