touch to activate animation

Hey guys,

I have a touch screen rotation script that works on rotating a object √

Now I want to keep track of the number of times I have turned it so that on the 3rd turn I can trigger a boolean to start an animation...

Here is the touch screen script below:

 using UnityEngine;
 using System.Collections;
 
 public class rotateTest : MonoBehaviour {
 
     public float speed;
     public float xDeg,yDeg,lerpSpeed,friction ;
     Quaternion fromRotation, toRotation;
 
 // to keep track of initial Position ?:
        public  Vector3 initialPos;
 //Number of orations..?
        public int myNumberRotate;
 
 
 void OnMouseDown() 
 {
 //Pseudo Code:
 //set initialPos;
 //set myNumberRotate= 0;
 }
 void OnMouseUp()
 {
 //Pseudo Code:
 // how to keep track of rotations around the Y Axis > 3...?
 }
 
 //TOUCH CODE BELOW WORKS FINE:
 
 voidUpdate () 
     { 
     if(Input.GetTouch(0).phase== TouchPhase.Moved)
     RotateTransform(Input.GetTouch(0).deltaPosition.x, Input.GetTouch(0).deltaPosition.y); 
     elseRotateTransform(0f, 0f); 
     
     }
     
     voidRotateTransform( floatxNum, floatyNum) {
     xDeg -= xNum*speed*friction;
     yDeg -= 0;
     //yDeg -= yNum*speed*friction; 
     fromRotation = transform.rotation;
     toRotation = Quaternion.Euler(yDeg,xDeg,0);
     transform.rotation = Quaternion.Lerp(fromRotation,toRotation,1 ); 
     }
 
 }