If you need to count the number of users in your domain, run NumberOfUsers.bat from your workstation.

NumberOfUsers.bat contains:

@echo off
setlocal
set /a numb=0
for /f "Skip=4 Tokens=*" %%i in ('net user /domain^|findstr /v /c:"----"^|findstr /v /i /c:"The command completed"') do (
 set line=%%i
 call :parse
)
@echo Number of users=%numb%
endlocal
goto :EOF
:parse
set name=%line:~0,25%
set /a numb=%numb% + 1
set name=%line:~25,25%
if not "%name%" EQU "" set /a numb=%numb% + 1
set name=%line:~50,25%
if not "%name%" EQU "" set /a numb=%numb% + 1