Add file-count for Transmission RPC

src/NzbDrone.Core/Download/Clients/Transmission/TransmissionProxy.cs

@@ -178,7 +178,8 @@ namespace NzbDrone.Core.Download.Clients.Transmission
                 "seedRatioMode",
                 "seedIdleLimit",
                 "seedIdleMode",
-                "fileCount"
+                "fileCount",
+                "file-count"
             };
 
             var arguments = new Dictionary<string, object>();

src/NzbDrone.Core/Download/Clients/Transmission/TransmissionTorrent.cs

@@ -1,4 +1,6 @@
-namespace NzbDrone.Core.Download.Clients.Transmission
+using Newtonsoft.Json;
+
+namespace NzbDrone.Core.Download.Clients.Transmission
 {
     public class TransmissionTorrent
     {
@@ -20,6 +22,12 @@
         public int SeedRatioMode { get; set; }
         public long SeedIdleLimit { get; set; }
         public int SeedIdleMode { get; set; }
-        public int FileCount { get; set; }
+        public int FileCount => TransmissionFileCount ?? VuzeFileCount ?? 0;
+
+        [JsonProperty(PropertyName = "file-count")]
+        public int? TransmissionFileCount { get; set; }
+
+        [JsonProperty(PropertyName = "fileCount")]
+        public int? VuzeFileCount { get; set; }
     }
 }