Game Clock ( Count Down )

This script creates a timer that will count down from 10 seconds. When the clock reaches 0 it will run the level lose command. *Create a timer called clock that starts with 10 seconds 
 * add timer name:clock repeatCount:10
 * Start the clock when the game loads
 * callback add onLoad timer start clock
 * End the game when the close reaches 0 seconds
 * callback add atTick clock 0 level lose