Add vector_count and description to cohere dataset

Author: mpozniak95

datasets/datasets.json

@@ -1303,14 +1303,18 @@
     "distance": "dot",
     "type": "h5",
     "path": "cohere-768-1M/cohere-768-1M.hdf5",
-    "link": "https://dbyiw3u3rf9yr.cloudfront.net/corpora/vectorsearch/cohere-wikipedia-22-12-en-embeddings/documents-1m.hdf5.bz2"
+    "link": "https://dbyiw3u3rf9yr.cloudfront.net/corpora/vectorsearch/cohere-wikipedia-22-12-en-embeddings/documents-1m.hdf5.bz2",
+    "vector_count": 1000000,
+    "description": "Wikipedia embeddings"
   },
   {
     "name": "cohere-768-10M",
     "vector_size": 768,
     "distance": "dot",
     "type": "h5",
     "path": "cohere-768-10M/cohere-768-10M.hdf5",
-    "link": "https://dbyiw3u3rf9yr.cloudfront.net/corpora/vectorsearch/cohere-wikipedia-22-12-en-embeddings/documents-10m.hdf5.bz2"
+    "link": "https://dbyiw3u3rf9yr.cloudfront.net/corpora/vectorsearch/cohere-wikipedia-22-12-en-embeddings/documents-10m.hdf5.bz2",
+    "vector_count": 10000000,
+    "description": "Wikipedia embeddings"
   }
-]
+]