How to make this BATch file have a timer (time left to shutdown or reset)?

How to make this BATch file have a timer? Would like to see how much time left. Windows only says "Windows will shut down in less then a minute".

@echo off
color 0A
title Restart\/Shutdown

:start
echo Welcome, %USERNAME%
echo What would you like to do?
echo.
echo 1. Shut down
echo 2. Restart
echo. 
echo 0. Quit
echo.

set /p choice="Enter your choice: "
if "%choice%"=="1" goto shutdown
if "%choice%"=="2" goto restart
if "%choice%"=="0" exit
echo Invalid choice: %choice%
echo.
pause
cls
goto start

:shutdown
shutdown.exe -s -t 10

:restart
shutdown.exe -r -t 10

Solution

You could use the command "timeout /t 10" or something like:

@ECHO OFF
FOR /L %%# IN (10,-1,1) DO (SET/P "=%%# seconds left... "<NUL:
    PING -n 2 127.0.0.1 >NUL
    CLS:)