//cmd + ' / ctrl + ' Input Rigidbody

public float speed = 1.0f;
private int collectionCount = 0;

void FixedUpdate()
{
	if (Input.GetKey(KeyCode.W)) rigidbody.AddForce(Vector3.forward * speed * Time.deltaTime);
	if (Input.GetKey(KeyCode.S)) rigidbody.AddForce(-Vector3.forward * speed * Time.deltaTime);
	if (Input.GetKey(KeyCode.A)) rigidbody.AddForce(-Vector3.right * speed * Time.deltaTime);
	if (Input.GetKey(KeyCode.D)) rigidbody.AddForce(Vector3.forward * speed * Time.deltaTime);
}

void OnTriggerEnter(Collider other)
{
	if (other.gameObject.tag == "PickUp")
	{
	other.gameObject.active = false;
	collectionCount += 1;
	}
}