Counts number of people in frame and writes number into .txt file

1. Install Python 3.7+ (https://www.python.org/downloads/) if not installed
2. Open Terminal and Install OpenCV using pip command- (pip install opencv-contrib-python)
3. Clone/download the repository
4. Change directory to the file path in terminal and run the program bodycounter.py command- (python bodycounter.py)
5. To stop video stream press the esc(Escape) key