Update README.md

README.md

@@ -461,7 +461,7 @@ This dataset can be used for domain adaptation of language models.
 
 ### Languages
 
-There are 79 languages available:
+There are 77 languages available:
 
 |**Code**   |    **Language**             |   **Script**       |**\#Articles (K)**|
 |:-----------|:---------------------------|:-------------------|:---------|