Fix Alpha Centauri node count

doc.zih.tu-dresden.de/docs/jobs_and_resources/overview.md

@@ -56,7 +56,7 @@ The following questions may help to decide which cluster to use
 |---|---|----|:---|---:|---:|---:|---:|---:|---:|
 |**Capella**<br>_2024_| GPU|`<node>.barnard.hpc.tu-dresden.de` |`c[1-144]` | 144 |64| 1 |768,000 | | 4 |
 |**Barnard**<br>_2023_| CPU|`<node>.barnard.hpc.tu-dresden.de` |`n[1001-1630]` | 630 |104| 2 |515,000 |12,000 | 0 |
-|**Alpha**<br>_2021_| GPU |`<node>.alpha.hpc.tu-dresden.de`|`i[8001-8037]` |  34 | 48 | 2 | 990,000 | 10,312|  8  |
+|**Alpha**<br>_2021_| GPU |`<node>.alpha.hpc.tu-dresden.de`|`i[8001-8037]` |  37 | 48 | 2 | 990,000 | 10,312|  8  |
 |**Romeo**<br>_2020_| CPU |`<node>.romeo.hpc.tu-dresden.de`|`i[7001-7186]` | 186|128 | 2 | 505,000| 1,972 |  0  |
 |**Julia**<br>_2021_| single SMP system |`julia.hpc.tu-dresden.de`| `julia` | 1 | 896 | 1 | 48,390,000 | 54,006 | - |
 |**Power9**<br>_2018_|IBM Power/GPU system |`<node>.power9.hpc.tu-dresden.de`|`ml[1-29]` | 29 | 44 | 4 | 254,000 | 1,443 | 6 |