using System;

using System.Collections.Generic;

using System.Linq;

using Newtonsoft.Json.Linq;

public class Program

{

    public static void Main()

    {

        string data = @"

            {

              ""firstdata"": {

                ""count"": 17,

                ""firstOccurrence"": 1493663381786,

                ""lastOccurrence"": 1493681141398

              },

              ""views"": {

                ""count"": 17,

                ""firstOccurrence"": 1493663381787,

                ""lastOccurrence"": 1493681141398

              },

              ""session"": {

                ""count"": 57,

                ""firstOccurrence"": 1493663381787,

                ""lastOccurrence"": 1493681159212

              },

              ""test"": {

                ""count"": 17,

                ""firstOccurrence"": 1493663381788,

                ""lastOccurrence"": 1493681141399

              },

              ""browser"": {

                ""count"": 17,

                ""firstOccurrence"": 1493663381788,

                ""lastOccurrence"": 1493681141399

              },

              ""click"": {

                ""count"": 18,

                ""firstOccurrence"": 1493663381805,

                ""lastOccurrence"": 1493681141410

              },

              ""click.Default"": {

                ""count"": 18,

                ""firstOccurrence"": 1493663381805,

                ""lastOccurrence"": 1493681141410

              },

              ""click.6"": {

                ""count"": 18,

                ""firstOccurrence"": 1493663381805,

                ""lastOccurrence"": 1493681141410

              },

              ""generic_Click.mail"": {

                ""count"": 4,

                ""firstOccurrence"": 1493663488302,

                ""lastOccurrence"": 1493675499011

              },

              ""generic_Click.calander"": {

                ""count"": 3,

                ""firstOccurrence"": 1493663649203,

                ""lastOccurrence"": 1493675501110

              },

              ""generic_Click.tweet"": {

                ""count"": 2,

                ""firstOccurrence"": 1493663657444,

                ""lastOccurrence"": 1493675577793

              },

              ""generic_Click.facebook"": {

                ""count"": 3,

                ""firstOccurrence"": 1493663840925,

                ""lastOccurrence"": 1493677734366

              }

            }";

        Dictionary<string, int> dict = JObject.Parse(data).Properties()

            .Where(p => p.Name.StartsWith("generic_Click"))

            .ToDictionary(p => p.Name, p => (int)p.Value["count"]);

        foreach (var kvp in dict)

        {

            Console.WriteLine(kvp.Key + ": " + kvp.Value);

        }

    }

}