Add 2 keys in en.json

locale/en.json

@@ -140,6 +140,8 @@
     "The bests choices at this time are:": "The current best choices are:",
     "Scroll to the left": "Scroll to the left",
     "Scroll to the right": "Scroll to the right",
+    "polled user": "polled user",
+    "polled users": "polled users",
     "Display the chart of the results": "Display the chart of the results",
     "Chart": "Chart"
   },