user
Instruction
Answer the question based on the provided table.


Table
Table Title: Narkhed
Table Content:
| Sr. No. | Train No. | Name of the Train | Arrival | Departure | Day |
| --- | --- | --- | --- | --- | --- |
| 1. | 18238 | Chhatisgarh Express | 01:23 | 01:25 | Daily |
| 2. | 12160 | Jabalpur-Amravati SF | 04:51 | 04:53 | Daily |
| 3. | 51294 | Amla-Nagpur Pass | 06:39 | 06:40 | Daily |
| 4. | 12913 | Indore-Nag Tri. Exp | 06:49 | 06:51 | M |
| 5. | 19301 | Indore-Yashwantpur Exp | 07:20 | 07:25 | M |
| 6. | 12406 | Nizamuddin-Bhusaval Gondwana Exp | 07:25 | 07:27 | M,St |
| 7. | 12410 | Nizamuddin-Raigarh Gondwana Exp | 07:25 | 07:27 | S,M,Tu,W,T,F |
| 8. | 51151 | New Amravati-Narkhed Pass | 08:30 | N/a | Daily |
| 9. | 22112 | Nagpur-Bhusaval SF | 08:37 | 08:39 | M,T,St |
| 10. | 11045 | Dikshsabhoomi Exp | 08:53 | 08:55 | St |
| 11. | 16359 | Ernakulam-Patna Exp | 08:53 | 08:55 | M |
| 12. | 51829 | Nagpur-Agra Pass | 09:41 | 09:42 | Daily |
| 13. | 12861 | Visakapatnam-Nizamuddin | 10:43 | 10:44 | Daily |
| 14. | 12721 | Dakshin Express | 10:43 | 10:44 | Daily |
| 15. | 12616 | Grand Trunk(GT) Exp | 10:49 | 10:51 | Daily |
| 16. | 19714 | Sec-Jaipur Exp | 11:58 | 12:00 | Tu |
| 17. | 11203 | Nagpur-Jaipur Weekly Express | 13:03 | 13:05 | T |
| 18. | 12615 | Grand Trunk(GT) Exp | 13:30 | 13:32 | Daily |
| 19. | 12405 | Bhusaval-H.Nizamuddin Gondwana Exp | 14:08 | 14:10 | S,Tu, |
| 20. | 12409 | Raigarh-H.Nizamuddin- Gondwana Exp | 14:08 | 14:10 | M,W,T,F,St |
| 21. | 16360 | Patna-Ernakulam Exp | 14:08 | 14:10 | W |
| 22. | 11046 | Dikshsabhoomi Exp | 14:09 | 14:10 | Tu |
| 23. | 22111 | Bhusaval_Nagpur SF | 14:36 | 14:38 | S,W,F |
| 24. | 19713 | Jaipur-Sec Exp | 15:48 | 15:50 | Tu |
| 25. | 12722 | Dakshin Express | 16:00 | 16:02 | Daily |
| 26. | 51183 | Bhusaval-Narkhed Pass | 16:00 | N/a | Daily |
| 27. | 11204 | Jaipur-Nagpur Exp | 17:24 | 17:25 | St |
| 28. | 19302 | Yashwantpur-Indore Exp | 17:35 | 17:40 | W |
| 29. | 51830 | Agra-Nagpur Pass | 18:04 | 18:05 | Daily |
| 30. | 51293 | Nagpur-Amla Pass | 19:55 | 20:00 | Daily |
| 31. | 12914 | Nagpur-Indore Tri. Exp | 20:08 | 20:10 | M |
| 32. | 12159 | Amravati-Jabalpur SF | 22:30 | 22:32 | Daily |
| 33. | 18237 | Chhatisgarh Express | 23:09 | 23:10 | Daily |
| 34. | 51152 | Narkhed-New Amravati Pass | N/a | 18:00 | Daily |
| 35. | 51184 | Bhusaval-Narkhed Pass | N/a | 09:00 | Daily |


Question
give the number of trains that run at least 4 days a week


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["19"]