Simple SQL Total question

[Hoteltravelfundotcom <hoteltravelfun@xxxxxxxxx>]

I have been unable to sum data in SQL. I am trying to create a View that
takes all detail qty for an item and creates summary columns

PART#       QTYSHIPPED    INVOICE

123                 1                   12345
123                  1                   12346
123                  1                    123457
123                  1                     123458
123                   1                    123459

I want to create

Part# = 123
QTYSHIPPED = 5

dont care about invoice.