Allowing a syntax like
[#items groupBy type]
  • [name]: [quantity]
[/items]
To display lists grouped by the considered tags, for example
[{
"items": [{
"type": "Vehicles",
"name": "Cars",
"quantity": "10"
}, {
"type": "Vehicles",
"name": "Trains",
"quantity": "20"
}, {
"type": "Vegetables",
"name": "Tomatoes",
"quantity": "10"
}, {
"type": "Vegetables",
"name": "Potatoes",
"quantity": "50"
}]
}]
could then produce
Vehicles:
  • Cars: 10
  • Trains: 20
Vegetables :
  • Tomatoes: 10
  • Potatoes: 50