discourse-user-notes/assets/javascripts/discourse/templates/components/show-user-notes.hbs

<a {{action show}} href class="btn btn-default">
  {{d-icon "pencil-alt"}}
  {{#if showCount}}
    {{i18n "user_notes.show" count=count}}
  {{else}}
    {{i18n "user_notes.title"}}
  {{/if}}
</a>