Minor update to SMPC voting notebook

Look under the hood of vote counter's vote counts

Author: TTitcombe

projects/pryvote/demo/secure_multi_party_voting.ipynb

@@ -254,7 +254,7 @@
     "dan.update_vote(\"PryVote\")\n",
     "eve.update_vote(\"PyDP\")\n",
     "fran.update_vote(\"PyVertical\")\n",
-    "greg.update_vote(\"PrivacyRaven\")"
+    "greg.update_vote(\"PyVertical\")"
    ]
   },
   {
@@ -267,6 +267,22 @@
     "    voter.send_vote([red, blue, yellow])"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "What do the votes look like to a vote counter?"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "red._vote_sum"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},