{
  "properties": {
    "count": {
      "asStream": true,
      "description": "Count as stream",
      "type": "number"
    },
    "level": {
      "default": 3,
      "description": "Level with default",
      "type": "number"
    },
    "titles": {
      "asCell": true,
      "description": "Titles in a cell",
      "items": {
        "type": "string"
      },
      "type": "array"
    }
  },
  "required": [
    "titles",
    "count",
    "level"
  ],
  "type": "object"
}