AutoClicker на AppleScript

Понадобилось мне тут сделать автокликер. Удобно для это использовать AppleScript.

repeat 500 times
 try
  delay 3
  tell application "System Events"
   tell application process "Safari"
    click (click at {245, 193})
   end tell
   delay 5
   tell application process "Safari"
    click (click at {951, 438})
   end tell
  end tell
  delay 5
 end try
end repeat