Bulls & Cows Game - Numbers

Guess my number. Train your mind.

I have a number from 1000 to 9999. All digits are different. Let's guess. If your guess has digits in the right place, these are bulls. If digits are in my number but in the wrong place, these are cows.
For example, if my number is 1234 and you guess 1024, it means 2 bulls and a cow because 1 and 4 are in the right place but 2 is in the number but its place is wrong.
Hurry up, try to guess my number fast.