did a minor tweak

Assets/Scripts/AnimationControllerTester.cs

@@ -0,0 +1,17 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class AnimationControllerTester : MonoBehaviour {
+    public Animator animator;
+    public int numberOfAnimations = 1;
+    public string animationPropertyName = "Animation";
+
+    // Update is called once per frame
+    void Update() {
+        // Get current time
+        int second = (int) (Time.time / 1.5f);
+        int animationIndex = second % numberOfAnimations;
+        animator.SetInteger(animationPropertyName, animationIndex);
+    }
+}