---
auto_fieldset: 1

elements:
  - type: Hidden
    name: count
  
  - type: Repeatable
    counter_name: count
    elements:
      - name: foo
      
      - type: Hidden
        name: count
      
      - type: Repeatable
        counter_name: count
        
        elements:
          - name: foo
          - name: bar
