Simply put, this programme will go through the specified text file, find
all the %C auto inserts for Total Files and replace them with the correct
number of total files found in your dfb.data file and resave it.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                  227     533  42.6% -lh5- f596 Dec 28  1992 file_id.diz
[generic]                 1107    1852  59.8% -lh5- 3974 Dec 28  1992 TotalFiles101
[generic]                 2589    5774  44.8% -lh5- 888d Jul 12  1997 TotalFiles101.doc
[generic]                  845    1926  43.9% -lh5- 5061 Aug  9  1996 TwistedDreamsBBS.Displayme
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         4 files    4768   10085  47.3%            Jul 12  1997