To run the WordCounter, first of all build it. After set set all neccessary parameters in config.cfg file Then run the next command:
./WordCounter ../config.cfg
As we can see the built execution file contains one necessary input arguments, it is path to config file

To run several times there are python script WordCounterLauncher.py. Here is example of running it:
python3.6 wordCountLauncher.py --exec=cmake-build-debug/WordCounter --config=config.cfg --num_of_running=10