Fix the number of searches graph

app/controllers/analytics_dashboard_controller.rb

@@ -58,6 +58,7 @@ class AnalyticsDashboardController < ApplicationController
 
   def searches_per_tag_chart
     options = {
+      tags: params[:tags].presence,
       start_date: params[:start_date].presence,
       end_date: params[:end_date].presence,
       top_n: params[:top_n].presence&.to_i