Each counter record specifies, for a subsequent record type, how many records of that type the file contains and how many bytes those records occupy.
Dcl
1 xin_Ctr Based( null() ), /* counter/size record */
/* */
2 xin_Ctr_Hdr /* standard header */
like xin_Hdr, /* */
/* */
2 xin_Ctr_Rect /* record type */
unal ordinal xin_Rect, /* */
/* */
2 * /* */
fixed bin(16) unsigned, /* */
/* */
2 xin_Ctr_Count /* count of that record type */
fixed bin(31) unsigned, /* */
/* */
2 xin_Ctr_Size /* size used */
fixed bin(31) unsigned; /* */