{{n_todo=reduce(lambda x,y: x + len(y['matches']), todo, 0)}}

{{="%s TODO in %s" % (n_todo, app)}}

{{for pos_file, file in enumerate(todo):}}
• {{=file['filename']}} ({{=len(file['matches'])}} TODO)
• {{for m in file['matches']:}}
  • {{=m['text']}}
  {{pass}}
{{pass}}