Get top brands with statistics

{
  "brands": [
    {
      "rank": 1,
      "brand": "Nike",
      "visibility": 68.1,
      "appearances": 142,
      "avgPosition": 2.3
    },
    {
      "rank": 2,
      "brand": "Adidas",
      "visibility": 54.7,
      "appearances": 110,
      "avgPosition": 3.1
    }
  ],
  "total": 25
}