Finish production line logic

Assets/Scripts/UI/Spinbox.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using TMPro;
+
+public class Spinbox : MonoBehaviour
+{
+    public AssignableWorker target;
+    [SerializeField]
+    private TMP_Text numAssignedLabel;
+
+    private void Start()
+    {
+        target = transform.parent.GetComponent<AssignableWorker>();    
+    }
+
+    private void Update()
+    {
+        numAssignedLabel.text = target.GetAssignedWorkers().ToString();
+    }
+}

Assets/Scripts/UI/Spinbox.cs.meta

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+fileFormatVersion: 2
+guid: e135e4c4d24079a499b77564d448e882

Assets/Scripts/UI/SpinboxBtn.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public enum SpinnerBtnType
+{
+    UP,
+    DOWN
+}
+public class SpinboxBtn : MonoBehaviour
+{
+    [SerializeField]
+    private SpinnerBtnType type;
+
+    private void OnMouseUp()
+    {
+        if (type == SpinnerBtnType.UP)
+        {
+            transform.parent.gameObject.GetComponent<Spinbox>().target.AddWorker();
+
+        }
+
+        if (type == SpinnerBtnType.DOWN)
+        {
+            transform.parent.gameObject.GetComponent<Spinbox>().target.RemoveWorker();
+        }
+    }
+}

Assets/Scripts/UI/SpinboxBtn.cs.meta

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+fileFormatVersion: 2
+guid: b8370f1edd4d23141ada2da575eee2ac