diff --git a/2_Regression_logistique.ipynb b/2_Regression_logistique.ipynb
index 544b367..75dca1a 100644
--- a/2_Regression_logistique.ipynb
+++ b/2_Regression_logistique.ipynb
@@ -248,6 +248,27 @@
     "dataset_train.isna().sum()/len(dataset_train)"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": 12,
+   "id": "2ce94258-e2d1-472a-81fc-fc11e247b423",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "161.0"
+      ]
+     },
+     "execution_count": 12,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "dataset_train['y_has_purchased'].sum()"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": 8,
@@ -311,7 +332,9 @@
    "cell_type": "code",
    "execution_count": 9,
    "id": "ccc78c36-3287-46e6-89ac-7494c1a7106a",
-   "metadata": {},
+   "metadata": {
+    "scrolled": true
+   },
    "outputs": [
     {
      "data": {