• {{ item.title }} {{ $ctrl.isLoading ? '…' : (item.results | number) }}
    • {{ item.tree[1].title }} {{ $ctrl.isLoading ? '…' : (item.results | number) }}
      • {{ item.tree[2].title }} {{ $ctrl.isLoading ? '…' : (item.results | number) }}
        • {{ item.tree[3].title }} {{ $ctrl.isLoading ? '…' : (item.results | number) }}
        • {{ subcategory.title }} {{ $ctrl.isLoading ? '…' : (subcategory.results | number) }}
      • {{ subcategory.title }} {{ $ctrl.isLoading ? '…' : (subcategory.results | number) }}
    • {{ subcategory.title }} {{ $ctrl.isLoading ? '…' : (subcategory.results | number) }}