var beenhit = 0;


function OnControllerColliderHit (hit : ControllerColliderHit) {
    if (hit.gameObject.tag == "bullet") {
        beenhit++;
        Debug.Log("Been HIT!");
    }
}

function Update() {
Debug.Log("beenhit: " + beenhit);
    if (beenhit > 5) {
            Debug.Log("hit more than 5 times!");
        Destroy(gameObject);
        }
}