{% regroup team_events|dictsort:"ctn" by ctn as events_list_by_continent %}
{% for continent in events_list_by_continent %}
{% if continent.grouper == 'z-ctn'%}{% trans "Events in countries without continents" %}{% else %}{{ continent.grouper }}{% endif %}
{% regroup continent.list|dictsort:"ctr" by ctr as events_list_by_countries %}
{% for events in events_list_by_countries %}
{% if events.grouper == 'z-ctr'%}{% trans "Events without countries" %}{% else %}{{ events.grouper }} ({{ events.list|length }}){% endif %}