Update app.py

app.py

@@ -36,6 +36,15 @@ def get_sql_for_question(message):
             SELECT AVG(CT_Avg) as avg_current FROM machine_current_log
             WHERE created_at >= NOW() - INTERVAL '1 day';
         """, "Here's the average current over the past 24 hours:"
+
+    elif "total machines not faulty" in message:
+        return """
+            SELECT COUNT(DISTINCT machine_id) 
+            FROM machine_current_log
+            WHERE fault_status = 'NOT_FAULTY' 
+            AND created_at >= NOW() - INTERVAL '1 day';
+        """, "Here is the total number of machines that are not faulty today:"
+
     
     elif "total current" in message:
         return """