diff --git a/lab-python-data-structures.ipynb b/lab-python-data-structures.ipynb
index 5b3ce9e0..1a4edece 100644
--- a/lab-python-data-structures.ipynb
+++ b/lab-python-data-structures.ipynb
@@ -9,6 +9,97 @@
     "# Lab | Data Structures "
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\n",
+      "You can choose from these products:\n",
+      "['t-shirt', 'mug', 'hat', 'book', 'keychain']\n",
+      "That product is not in the list. Please try again.\n",
+      "\n",
+      "The customer ordered these products:\n",
+      "mug\n",
+      "hat\n",
+      "t-shirt\n",
+      "\n",
+      "Order Statistics:\n",
+      "Total Products Ordered: 3\n",
+      "Percentage of Products Ordered: 60.0 %\n",
+      "\n",
+      "Updated Inventory:\n",
+      "t-shirt: 0\n",
+      "mug: 0\n",
+      "hat: 0\n",
+      "book: 1\n",
+      "keychain: 1\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Step 1: Create a list of products\n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "\n",
+    "# Step 2: Make an empty dictionary to store product quantities\n",
+    "inventory = {}\n",
+    "\n",
+    "# Step 3: Ask the user to enter the quantity for each product\n",
+    "for product in products:\n",
+    "    quantity = input(\"How many of this product do you have in stock: \" + product + \"? \")\n",
+    "    quantity = int(quantity)  # Convert input to an integer\n",
+    "    inventory[product] = quantity  # Save it in the inventory\n",
+    "\n",
+    "# Step 4: Create a set to store what the customer wants to buy\n",
+    "customer_orders = -set()\n",
+    "\n",
+    "# Step 5: Ask the user to type 3 products they want to order\n",
+    "print(\"\\nYou can choose from these products:\")\n",
+    "print(products)\n",
+    "\n",
+    "while len(customer_orders) < 3:\n",
+    "    chosen_product = input(\"Type the name of a product to order: \")\n",
+    "    \n",
+    "    # Check if the product is valid\n",
+    "    if chosen_product in products:\n",
+    "        customer_orders.add(chosen_product)\n",
+    "    else:\n",
+    "        print(\"That product is not in the list. Please try again.\")\n",
+    "\n",
+    "# Step 6: Show the products the customer chose\n",
+    "print(\"\\nThe customer ordered these products:\")\n",
+    "for order in customer_orders:\n",
+    "    print(order)\n",
+    "\n",
+    "# Step 7: Calculate how many different products were ordered\n",
+    "total_ordered = len(customer_orders)\n",
+    "\n",
+    "# Calculate what percent of all available products were ordered\n",
+    "total_available = len(products)\n",
+    "percentage_ordered = (total_ordered / total_available) * 100\n",
+    "\n",
+    "# Save both results in a tuple\n",
+    "order_status = (total_ordered, percentage_ordered)\n",
+    "\n",
+    "# Step 8: Print the order statistics nicely\n",
+    "print(\"\\nOrder Statistics:\")\n",
+    "print(\"Total Products Ordered:\", order_status[0])\n",
+    "print(\"Percentage of Products Ordered:\", round(order_status[1], 2), \"%\")\n",
+    "\n",
+    "# Step 9: Update inventory by subtracting 1 from each ordered product\n",
+    "for item in customer_orders:\n",
+    "    inventory[item] = inventory[item] - 1  # Take one out of stock\n",
+    "\n",
+    "# Step 10: Print the new inventory\n",
+    "print(\"\\nUpdated Inventory:\")\n",
+    "for item in inventory:\n",
+    "    print(item + \": \" + str(inventory[item]))"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -54,7 +145,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "Python 3",
    "language": "python",
    "name": "python3"
   },
@@ -68,7 +159,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.13.1"
   }
  },
  "nbformat": 4,