When I ran the below query from getting started frontend tutorials https://www.howtographql.com/react-apollo/1-getting-started/,

{
  feed {
    links {
      id
      description
      url
    }
  }
}

I was getting the error

{
  "data": null,
  "errors": [
    {
      "message": "Field 'count' of type 'Int' must not have a sub selection. (line 4, column 7):\n      count {\n      ^",
      "locations": [
        {
          "line": 2,
          "column": 3
        }
      ],
      "path": [
        "feed"
      ]
    }
  ]
}