LIST SUM FILTERS (HELP ME PLEAS)

Question

'''HELP ME FRIENDS:
1. To need code with filter "m" (month '23.#01#.2019',) by list DATE
2. Thеn list NAME by "f" (for example "Vadim Paritskij")
3. Finaly list HOURS_SPENT == "m" and "f" and add up to one sum!
Thanks so much.
Sorry my English!'''
DATE = ['23.07.2019',
'23.01.2019',
'23.01.2019',
'23.02.2019',
'27.07.2019',
'23.06.2019',
'29.08.2019',
'30.07.2019',
'31.07.2019',
'01.11.2019',
'07.09.2019',
'03.08.2019',
'23.01.2019']
NAME = ['Olha Korozhuk',
'Vadim Parnitskij',
'Olha Korozhuk',
'Vadim Parnitskij',
'Olha Korozhuk',
'Vadim Parnitskij',
'Olha Korozhuk',
'Stepan Banik',
'Vadim Parnitskij',
'Stepan Banik',
'Vadim Parnitskij',
'Stepan Banik',
'Vadim Parnitskij']
HOURS_SPENT = ['1', '8', '7', '6', '8', '6,5', '1', '1', '8', '7', '6', '8', '6,5']
#INPUT VALUMS
f = 'Vadim Parnitskij'
m = '23.01.2019' # months
list_data = []
list_name = []
for x in DATE:
s1 = []
if x in x == m

Answer 1

This is realy complex. nobody will write you a full code.
you should start with it and only ask when you dont know further of if you have bugs/problems.