anchor.diff:  <!-- Total visits Last month and growth -->
       <div class="col-sm-2">
         <small>
  -        Recent Visits
  +        Recent Visits <%= image_tag('help_icon.png', data: {:toggle => 'popover', :container => 'body', :trigger => 'hover',:placement => "bottom", :title => "Recent Visits", :content => "This metric shows the number of EBWiki visitors over the past 30 days."})%>
         </small>
         <div class="metric">
           <%= Visit.where(started_at: 30.days.ago..Time.now).count %>
  
positive.code:     <!-- Case Updates Sent -->
      <div class="col-sm-2">
        <small>
          Total Case Followers
        </small>
        <div class="metric">
          <%= Follow.distinct.count('follower_id') %>
  
negative.code:     <div class="col-sm-2">
        <!-- Total Cases and growth -->
        <small>
          Total Cases <%= image_tag('help_icon.png', data: {:toggle => 'popover', :container => 'body', :trigger => 'hover',:placement => "bottom", :title => "Total Cases", :content => "This metric shows the total number of cases in the EBWiki database."})%>
        </small>
        <div class="metric">
          <%= Article.count %>
  