Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Name | Armenian | Location | # of prisoners designed for | Notes |
| --- | --- | --- | --- | --- |
| Nubarashen | «Նուբարաշեն» | Nubarashen, Yerevan | 840 |  |
| Kosh | «Կոշ» | Kosh, Aragatsotn | 640 |  |
| Sevan | «Սևան» | Hrazdan, Kotayk | 548 |  |
| Prison Hospital | «Դատապարտյալների հիվանդանոց» | Kentron, Yerevan | 464 |  |
| Erebuni | «Էրեբունի» | Nubarashen, Yerevan | 391 |  |
| Artik | «Արթիկ» | Harich, Shirak | 373 |  |
| Abovyan | «Աբովյան» | Abovyan, Kotayk | 250 | For women and minors |
| Vanadzor | «Վանաձոր» | Vanadzor, Lori | 245 |  |
| Goris | «Գորիս» | Goris, Syunik | 215 |  |
| Hrazdan | «Հրազդան» | Hrazdan, Kotayk | 215 |  |
| Vardashen | «Վարդաշեն» | Nubarashen, Yerevan | 150 | For former policemen and military officers |
| Yerevan-Center | «Երևան-Կենտրոն» | Kentron, Yerevan | 60 |  |
| TOTAL | TOTAL | TOTAL | 4,391 |  |
Question:
how many prisons are in nubarashen?
Answer:
3