Hierarchy unity3d

Hello, guys. I need Your help.
In Hierarchy Unity had started to add numbers and it ruins my script.
In script I have:

void OnCollisionEnter2D(Collision2D col){
		if (col.gameObject.name == "Enemy 1" || col.gameObject.name == "SAW" || col.gameObject.name == "END")
			Application.LoadLevel (Application.loadedLevel);

And it works perfectly fine. But when I’m adding new objects or prefabs Unity add numbers to it. How may I change it?

Hope You will help.
Thank You.

After you instantiate the object just set the name.

GameObject o = Instantiate(...);
o.name = "SAW";