diff --git a/lab-python-flow-control.ipynb b/lab-python-flow-control.ipynb
index f4c7391..00f786e 100644
--- a/lab-python-flow-control.ipynb
+++ b/lab-python-flow-control.ipynb
@@ -37,6 +37,151 @@
     "\n",
     "3. Instead of updating the inventory by subtracting 1 from the quantity of each product, only do it for  the products that were ordered (those in \"customer_orders\")."
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 29,
+   "id": "1199bdb3-b8d3-43ac-b260-79934749edad",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Please, enter the avaliable quantity of each product\n"
+     ]
+    },
+    {
+     "name": "stdin",
+     "output_type": "stream",
+     "text": [
+      "t-shirt:  0\n",
+      "mug:  0\n",
+      "hat:  0\n",
+      "book:  3\n",
+      "keychain:  3\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The following products are availiable in the stock: {'t-shirt': 0, 'mug': 0, 'hat': 0, 'book': 3, 'keychain': 3}\n"
+     ]
+    },
+    {
+     "name": "stdin",
+     "output_type": "stream",
+     "text": [
+      "Do you want to add product name to the order? If 'yes', please, enter the product name from the above list. If 'no', please, enter 'no' HAT\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Sorry, this product is out of stock\n"
+     ]
+    },
+    {
+     "name": "stdin",
+     "output_type": "stream",
+     "text": [
+      "Do you want to add product name to the order? If 'yes', please, enter the product name from the above list. If 'no', please, enter 'no' Book\n",
+      "Do you want to add product name to the order? If 'yes', please, enter the product name from the above list. If 'no', please, enter 'no' keychain\n",
+      "Do you want to add product name to the order? If 'yes', please, enter the product name from the above list. If 'no', please, enter 'no' no\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Your order contains this products: {'book', 'keychain'}\n"
+     ]
+    }
+   ],
+   "source": [
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "inventory = {}\n",
+    "\n",
+    "print(\"Please, enter the avaliable quantity of each product\")\n",
+    "\n",
+    "for i in products:\n",
+    "    inp = int(input(\"{}: \".format(i)))\n",
+    "    inventory[i] = inp\n",
+    "print(\"The following products are availiable in the stock:\", inventory)\n",
+    "\n",
+    "customer_orders = set() # Func. set() helps to identify Set instead of Dictionary -> Dictionary has no .add() method\n",
+    "\n",
+    "\n",
+    "while True:\n",
+    "    question = input(\"Do you want to add product name to the order? If 'yes', please, enter the product name from the above list. If 'no', please, enter 'no'\").lower()\n",
+    "    if question == \"no\":\n",
+    "        break\n",
+    "    if question in products:\n",
+    "        if inventory[question] > 0:\n",
+    "            customer_orders.add(question) \n",
+    "        else:\n",
+    "            print(\"Sorry, this product is out of stock\")\n",
+    "    else:\n",
+    "        print(\"Please, enter the name from the list\", products)\n",
+    "\n",
+    "print(\"Your order contains this products:\", customer_orders)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 27,
+   "id": "b7891098-fab5-49c7-80eb-33ecf24c1bce",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Total Products Ordered: 2\n",
+      "Percentage of Products Ordered: 40%\n"
+     ]
+    }
+   ],
+   "source": [
+    "tpo = len(customer_orders)\n",
+    "ppo = int(len(customer_orders)*100/len(products))\n",
+    "\n",
+    "order_status = (tpo, ppo)\n",
+    " \n",
+    "print(\"Total Products Ordered: {}\".format(order_status[0]))\n",
+    "print(\"Percentage of Products Ordered: {}%\".format(order_status[1]))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 28,
+   "id": "0b6526be-51b2-499b-89fc-937628a3724d",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The following products are availiable in the stock: {'t-shirt': 3, 'mug': 3, 'hat': 2, 'book': 2, 'keychain': 3}\n"
+     ]
+    }
+   ],
+   "source": [
+    "for i in customer_orders:\n",
+    "    inventory[i] = int(inventory[i]) - 1\n",
+    "        \n",
+    "print(\"The following products are availiable in the stock:\", inventory)        "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "25677007-f22f-4d62-964d-3398135a2279",
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
@@ -55,7 +200,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.14.6"
   }
  },
  "nbformat": 4,