{% macro themes_strip(stats, copy) %}
{% set active = stats.theme_activity | selectattr("count_window", "gt", 0) | list %}
{% if active | length > 1 %}
<div class="themes-strip">
  {% for t in active %}
  <span class="theme-chip"><strong>{{ t.label }}</strong>: {{ t.count_window }} update{{ '' if t.count_window == 1 else 's' }}{% if copy.theme_blurbs.get(t.id) %}. {{ copy.theme_blurbs[t.id] }}{% endif %}</span>
  {% endfor %}
</div>
{% endif %}
{% endmacro %}