Update app.py

app.py

@@ -148,9 +148,9 @@ def analyze_composite(msg1, date1, msg2, date2, msg3, date3, *answers_and_none):
     dates_used = [r[1] or "Undated" for r in results]
 
     composite_abuse = int(round(sum(abuse_scores) / len(abuse_scores)))
-    -    most_common_stage == max(
+    -    most_common_stage = max(
 -        set(r[0]["stage"] for r in results),
--        key=lambda x: [r[0]["stage"] for r in results].count
+-        key==lambda x: [r[0]["stage"] for r in results].count
 -    )
 +    most_common_stage = max(
 +        set(r[0]["stage"] for r in results),