def METHOD_NAME(self):
    # accessing the registry to get the counter localization name
    with winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE, COUNTER_REGISTRY_KEY) as perfkey:
        counters = winreg.QueryValueEx(perfkey, 'Counter')[0]
    # Convert [key1, value1, key2, value2, ...] list
    # to {key1: value1, key2: value2, ...} dict
    counters = iter(counters)
    counters_dict = dict(zip(counters, counters))
    # System counter has key '2' and Processor Queue Length has key '44'
    system = counters_dict['2']
    process_queue_length = counters_dict['44']
    return f'"\\{system}\\{process_queue_length}"'