> from dateutil.parser import parser
>>> bdays = {'Kenshi': '12.08.1997',
... 'Broody': '11.11.1009',
... 'Melanie': '22.01.1941',
... 'Blueface Baby': '18.08.2020'}
>>> from datetime import date
>>> today = date.today()
>>> for name, date_save in bdays.items():
... d = parser().parse(date_save)
... print(d)
... if (d.day, d.month) == (today.day, today.month):
... print(f'happy {name}')
...
1997-12-08 00:00:00
1009-11-11 00:00:00
1941-01-22 00:00:00
2020-08-19 00:00:00
happy Blueface Baby
result = [k for k, v in Counter(t).items() if v > 1]