埋め込みの説明
@1@ : 計数項目名
例題
[C3189.cob] 000001 IDENTIFICATION DIVISION. 000002 PROGRAM-ID. C3189. 000003 ENVIRONMENT DIVISION. 000004 DATA DIVISION. 000005 WORKING-STORAGE SECTION. 000006 77 ID1 PIC X(20). 000007 77 CTR PIC XX. 000008 PROCEDURE DIVISION. 000009 INSPECT ID1 TALLYING CTR FOR CHARACTERS. 000010 END PROGRAM C3189.
C3189.cob 9: JMN3189I-S INSPECT文のTALLYING指定の項目'CTR'は，数字項目でなければなりません．
