Bug in ls v5.97

[Антон Сергеевич]

First of all, sorry for my english... (
I found strange bug in ls. When using long listing format ("ls -l") 
utility shows wrong total files count:

address@hidden:~/bot/infa$ ls -l
total 100
-rw-r--r-- 1 shifer shifer   154 2007-10-13 18:26 a
-rw-r--r-- 1 shifer shifer   388 2007-10-08 19:15 asdjkfh
-rw-r--r-- 1 shifer shifer   153 2007-10-13 15:03 b
drwxr-xr-x 2 shifer shifer  4096 2007-10-12 14:19 backup
-rwxr-xr-x 1 shifer shifer 14990 2007-10-13 18:26 edit
-rwxr-xr-x 1 shifer shifer  8278 2007-10-13 18:25 edit.c
-rwxr-xr-x 1 shifer shifer  8279 2007-10-13 18:25 edit.c~
-rw-r--r-- 1 shifer shifer  2101 2007-10-13 18:26 edit.h
-rw-r--r-- 1 shifer shifer  2101 2007-10-13 18:15 edit.h~
-rwxr-xr-x 1 shifer shifer  6803 2007-09-27 00:34 grelka
-rw-r--r-- 1 shifer shifer   504 2007-09-12 02:16 grelka.c
-rw-r--r-- 1 shifer shifer   826 2007-09-14 10:53 i.c
-rw-r--r-- 1 shifer shifer  1071 2007-09-14 11:17 j.c
-rw-r--r-- 1 shifer shifer  1403 2007-09-17 00:58 k.c
-rw-r--r-- 1 shifer shifer  2257 2007-09-26 14:49 rabota1.c
-rw-r--r-- 1 shifer shifer   859 2007-09-17 01:24 shift.c
-rw-r--r-- 1 shifer shifer   390 2007-10-13 15:29 strstr.c
*
address@hidden:~/bot/infa$ rm edit.h~
address@hidden:~/bot/infa$ ls -l
total 96
-rw-r--r-- 1 shifer shifer   154 2007-10-13 18:26 a
-rw-r--r-- 1 shifer shifer   388 2007-10-08 19:15 asdjkfh
-rw-r--r-- 1 shifer shifer   153 2007-10-13 15:03 b
drwxr-xr-x 2 shifer shifer  4096 2007-10-12 14:19 backup
-rwxr-xr-x 1 shifer shifer 14990 2007-10-13 18:26 edit
-rw-r--r-- 1 shifer shifer  8278 2007-10-13 18:25 edit.c
-rwxr-xr-x 1 shifer shifer  8279 2007-10-13 18:25 edit.c~
-rw-r--r-- 1 shifer shifer  2101 2007-10-13 18:26 edit.h
-rwxr-xr-x 1 shifer shifer  6803 2007-09-27 00:34 grelka
-rw-r--r-- 1 shifer shifer   504 2007-09-12 02:16 grelka.c
-rw-r--r-- 1 shifer shifer   826 2007-09-14 10:53 i.c
-rw-r--r-- 1 shifer shifer  1071 2007-09-14 11:17 j.c
-rw-r--r-- 1 shifer shifer  1403 2007-09-17 00:58 k.c
-rw-r--r-- 1 shifer shifer  2257 2007-09-26 14:49 rabota1.c
-rw-r--r-- 1 shifer shifer   859 2007-09-17 01:24 shift.c
-rw-r--r-- 1 shifer shifer   390 2007-10-13 15:29 strstr.c

address@hidden:~/bot/infa$ cd ..
address@hidden:~/bot$ ls -l
total 80
-rw-r--r-- 1 shifer shifer 63488 2007-09-12 00:29 2_kurs_2007-2008.xls
drwxr-xr-x 2 shifer shifer  4096 2007-09-23 23:55 english
drwxr-xr-x 3 shifer shifer  4096 2007-10-13 18:57 infa
drwxr-xr-x 2 shifer shifer  4096 2007-09-26 19:36 matan

address@hidden:~$ uname -a
Linux shtopor 2.6.22.6-shif #1 Sun Sep 16 15:24:33 MSD 2007 i686 GNU/Linux
*
coreutils version -- 5.97-5.3.
Sorry if I don't understand something in output of ls, I'm just a novice 
in Linux.