canvas-lms/app/views/discussion_topics/_new_and_total_badge.html.erb

<div class="new-and-total-badge">
  <span class="new-items"
        aria-hidden="true"
        data-tooltip
        data-bind='{"title":"unreadText", "text":"unreadCount"}'
        title="<%= t('unread_count_tooltip', { 
                     :zero => 'No unread replies.',
                     :one => '1 unread reply.',
                     :other => '%{count} unread replies.'
                    }, :count => unread_count) %>"><%= unread_count if unread_count > 0 %></span>
  <span class="screenreader-only"
        data-bind='{"text":"unreadText"}'>
    <%= t('unread_count_tooltip', { 
           :zero => 'No unread replies.',
           :one => '1 unread reply.',
           :other => '%{count} unread replies.'
          }, :count => unread_count) %>
  </span>
  <span class="total-items"
        aria-hidden="true"
        data-tooltip
        title="<%= t('reply_count_tooltip', {
                     :zero => 'No replies.',
                     :one => '1 reply.',
                     :other => '%{count} replies.'
                    }, :count => reply_count) %>"><%= reply_count if reply_count > 0 %></span>
  <span class="screenreader-only">
    <%= t('reply_count_tooltip', {
           :zero => 'No replies.',
           :one => '1 reply.',
           :other => '%{count} replies.'
          }, :count => reply_count) %>
  </span>
</div>