diff --git a/agent.py b/agent.py
index 5f78e8c..2fab7ca 100644
--- a/agent.py
+++ b/agent.py
@@ -166,13 +166,17 @@ class ProductionProofV116HighUtili72552(
             )
 
         queue = [_triage_message(message, policy) for message in messages]
-        queue.sort(key=lambda item: _priority_rank(item.priority))
+        queue.sort(key=lambda queue_entry: _priority_rank(queue_entry.priority))
+        urgent_count = 0
+        for queue_entry in queue:
+            if queue_entry.priority == "urgent":
+                urgent_count += 1
         summary = _summary(queue)
         report = {
             "generated_at": datetime.now(UTC).isoformat(),
             "summary": summary,
             "approval_boundary": _approval_boundary(),
-            "queue": [item.model_dump(mode="json") for item in queue],
+            "queue": [queue_entry.model_dump(mode="json") for queue_entry in queue],
         }
         report_bytes = json.dumps(report, indent=2, ensure_ascii=False).encode("utf-8")
         artifact = await ctx.write_artifact(
@@ -194,7 +198,7 @@ class ProductionProofV116HighUtili72552(
             input_hash=input_hash,
             result_summary={
                 "message_count": len(queue),
-                "urgent_count": sum(1 for item in queue if item.priority == "urgent"),
+                "urgent_count": urgent_count,
                 "artifact_name": artifact.name,
             },
         )
@@ -522,8 +526,8 @@ def _priority_rank(priority: str) -> int:
 
 def _summary(queue: list[QueueItem]) -> str:
     counts: dict[str, int] = {}
-    for item in queue:
-        counts[item.priority] = counts.get(item.priority, 0) + 1
+    for queue_entry in queue:
+        counts[queue_entry.priority] = counts.get(queue_entry.priority, 0) + 1
     parts = [f"{counts.get(name, 0)} {name}" for name in ["urgent", "high", "normal", "low"] if counts.get(name, 0)]
     return f"Prioritized {len(queue)} people-inbox message(s): " + ", ".join(parts) + "."