Fix: drop Total column, keep totals row

README.md

@@ -34,9 +34,10 @@ ds["train"][0]  # {"id": ..., "image": PIL, "label": str, "metadata": {...}}
 
 ## Makeup
 
-| Group         | Train | Test | Total | Source                            |
-| --------------- | ----: | ---: | ----: | --------------------------------- |
-| `wikisource_qn` | 3,200 |  355 | 3,555 | Vietnamese Wikisource             |
-| `nomna_nom`     | 2,657 |  295 | 2,952 | NomNaOCR (Kaggle, derived VNPF)   |
-| `vnpf_nom`      |   135 |   15 |   150 | VNPF (Kiều 1870/1902, CPN)        |
-| `pntv_self`     |     0 |   15 |    15 | Phụ Nữ Tân Văn newspaper, hand-labeled |
+| Group         | Train | Test | Source                            |
+| --------------- | ----: | ---: | --------------------------------- |
+| `wikisource_qn` | 3,200 |  355 | Vietnamese Wikisource             |
+| `nomna_nom`     | 2,657 |  295 | NomNaOCR (Kaggle, derived VNPF)   |
+| `vnpf_nom`      |   135 |   15 | VNPF (Kiều 1870/1902, CPN)        |
+| `pntv_self`     |     0 |   15 | Phụ Nữ Tân Văn newspaper, hand-labeled |
+| **Total**       | 5,992 |  680 |                                   |