def count_composed_component(function, count):
    """
    Count the number of composed function within the higher function
        Parameters:
            function (Function) : Function to check
            count (int) : Number of component
        Returns:
            count (int) : Number of component
    """
    for elem in function.child_list:
        if elem.child_list:
            count += 1
            count_composed_component(elem, count)
            continue
    return count