Month wise data

[Vamsi@123]

Hi all,
I have small requirement, i wan total monthwise
Example I have date column and quantity column and
I want month wise total of quantity.
Like
        Date               quantity
      01-01-2023.      5000
        To                       to
     31-01-2023        1000
Total                         15000
      01-02-2023.       4000
         To
     28-02-2023.        10000
Total                          14000
      Like this I want every month total and month wise separate page .
Thank
Vamsi