https://api.edmunds.com/api/vehicle/v3/makes/count?api_key={api key}

{
   "makes": [
      {
         "modelsCount":15,
         "niceName":"hyundai"
      },
      {
         "modelsCount":23,
         "niceName":"chevrolet"
      },
      {
         "modelsCount":7,
         "niceName":"volvo"
      },
      {
         "modelsCount":6,
         "niceName":"jeep"
      },
      {
         "modelsCount":9,
         "niceName":"mazda"
      },
      {
         "modelsCount":2,
         "niceName":"mclaren"
      },
      {
         "modelsCount":9,
         "niceName":"mitsubishi"
      },
      {
         "modelsCount":8,
         "niceName":"kia"
      },
      {
         "modelsCount":20,
         "niceName":"audi"
      },
      {
         "modelsCount":2,
         "niceName":"ferrari"
      },
      {
         "modelsCount":20,
         "niceName":"bmw"
      },
      {
         "modelsCount":9,
         "niceName":"acura"
      },
      {
         "modelsCount":8,
         "niceName":"ram"
      },
      {
         "modelsCount":13,
         "niceName":"cadillac"
      },
      {
         "modelsCount":5,
         "niceName":"buick"
      },
      {
         "modelsCount":1,
         "niceName":"fisker"
      },
      {
         "modelsCount":3,
         "niceName":"chrysler"
      },
      {
         "modelsCount":1,
         "niceName":"lotus"
      },
      {
         "modelsCount":6,
         "niceName":"mini"
      },
      {
         "modelsCount":23,
         "niceName":"ford"
      },
      {
         "modelsCount":15,
         "niceName":"volkswagen"
      },
      {
         "modelsCount":13,
         "niceName":"infiniti"
      },
      {
         "modelsCount":3,
         "niceName":"fiat"
      },
      {
         "modelsCount":5,
         "niceName":"scion"
      },
      {
         "modelsCount":9,
         "niceName":"dodge"
      },
      {
         "modelsCount":7,
         "niceName":"bentley"
      },
      {
         "modelsCount":1,
         "niceName":"smart"
      },
      {
         "modelsCount":4,
         "niceName":"jaguar"
      },
      {
         "modelsCount":4,
         "niceName":"rollsroyce"
      },
      {
         "modelsCount":12,
         "niceName":"honda"
      },
      {
         "modelsCount":1,
         "niceName":"tesla"
      },
      {
         "modelsCount":12,
         "niceName":"gmc"
      },
      {
         "modelsCount":23,
         "niceName":"toyota"
      },
      {
         "modelsCount":8,
         "niceName":"subaru"
      },
      {
         "modelsCount":3,
         "niceName":"maserati"
      },
      {
         "modelsCount":22,
         "niceName":"nissan"
      },
      {
         "modelsCount":18,
         "niceName":"lexus"
      },
      {
         "modelsCount":1,
         "niceName":"saab"
      },
      {
         "modelsCount":4,
         "niceName":"suzuki"
      },
      {
         "modelsCount":5,
         "niceName":"lincoln"
      },
      {
         "modelsCount":5,
         "niceName":"porsche"
      },
      {
         "modelsCount":5,
         "niceName":"landrover"
      },
      {
         "modelsCount":16,
         "niceName":"mercedesbenz"
      },
      {
         "modelsCount":6,
         "niceName":"astonmartin"
      },
      {
         "modelsCount":2,
         "niceName":"lamborghini"
      },
      {
         "modelsCount":3,
         "niceName":"maybach"
      }
   ],
   "makesCount":46
}