diff --git a/SVSim.EmulatedEntrypoint/Controllers/CardController.cs b/SVSim.EmulatedEntrypoint/Controllers/CardController.cs
index b825e4a..8ac472a 100644
--- a/SVSim.EmulatedEntrypoint/Controllers/CardController.cs
+++ b/SVSim.EmulatedEntrypoint/Controllers/CardController.cs
@@ -28,7 +28,7 @@ public class CardController : SVSimController
     {
         if (!TryGetViewerId(out long viewerId)) return Unauthorized();
 
-        if (!TryParseDestructDict(request.CardIdNumberArray, out var destructCounts, out var snapshots, out var parseError))
+        if (!TryParseCardCountDict(request.CardIdNumberArray, out var destructCounts, out var snapshots, out var parseError))
             return BadRequest(new { error = parseError });
 
         if (destructCounts.Count == 0)
@@ -83,13 +83,13 @@ public class CardController : SVSimController
     /// <c>"&lt;num_to_destruct&gt;,&lt;client_possession_snapshot&gt;"</c> — both strings.
     /// Returns false (and sets <paramref name="errorKey"/>) on any structural problem.
     /// </summary>
-    private static bool TryParseDestructDict(
+    private static bool TryParseCardCountDict(
         string raw,
-        out Dictionary<long, int> destructCounts,
+        out Dictionary<long, int> counts,
         out Dictionary<long, int> clientSnapshots,
         out string errorKey)
     {
-        destructCounts = new();
+        counts = new();
         clientSnapshots = new();
         errorKey = "malformed_request";
 
@@ -120,7 +120,7 @@ public class CardController : SVSimController
                 if (!int.TryParse(pair[1], out int snapshot) || snapshot < 0)
                     return false;
 
-                destructCounts[cardId] = num;
+                counts[cardId] = num;
                 clientSnapshots[cardId] = snapshot;
             }
         }