def sum_dicts_values(dict1, dict2):
    """Sums the value between tow dictionnaries (with the same keys) and return the sum"""
    dict = {}
    for k in dict1.keys():
        try:
            dict[k] = int(dict1[k]) + int(dict2[k])
        except:
            dict[k] = int(dict1[k])
    return dict