Program in COBOL

IDENTIFICATION DIVISION
PROGRAM-ID. SUM-OF-PRICES.
AUTHOR.
SOURCE.
ENVIRONMENT DIVISION.
INPUT-OUTPUT SECTION.
FILE-CONTROL.
   SELECT INP-DATA ASSIGN TO INPUT.
   SELECT RESULT-FILE ASSIGN TO OUTPUT.
DATA DIVISION.
FILE SECTION.
FD INP-DATA LABEL RECORD IS OMITTED.
01 ITEM-PRICE
   02 ITEM PICTURE X(30).
   02 PRICE PICTURE 9999V99.
   02 FILLER PICTURE X(44).
FD RESULT-FILE LABEL RECORD IS OMITTED.
01 RESULT-LINE PICTURE X(132).
WORKING-STORAGE SECTION.
77 TOT PICTURE 999999V99, VALUE 0, USAGE IS COMPUTATIONAL.
77 COUNT PCITURE 9999, VALUE 0, USAGE IS COMPUTATIONAL.
01 SUM-LINE.
   02 FILLER VALUE ' SUM ='PICTURE X(12).
   02 SUM-OUT PICTURE $$,$$$,$$9.99.
   02 FILLER VALUE ' NO. OF ITEMS ='PICTURE X(21).
   02 COUNT-OUT PICTURE ZZZ9.99.
01 ITEM-LINE.
   02 ITEM-OUT PICTURE X(30).
   02 PRICE-OUT PICTURE ZZZ9.99.
PROCEDURE DIVISION.
START.
    OPEN INPUT INP-DATA AND OUTPUT RESULT-FILE.
READ-DATA.
    READ INP-DATA AT END GO TO PRINT-LINE.
    ADD PRICE TO TOT.
    ADD 1 TO COUNT.
    MOVE PRICE TO PRICE-OUT.
    MOVE ITEM TO ITEM-OUT.
    WRITE RESULT-LINE FROM ITEM-LINE.
    GO TO READ-DATA.
PRINT-LINE.
    MOVE TOT TO SUM-OUT.
    MOVE COUNT TO COUNT-OUT.
    WRITE RESULT-LINE FROM SUM-LINE.
    CLOSE INP-DATA AND RESULT-FILE.
    STOP RUN.