Update README.md

README.md

@@ -16,11 +16,11 @@ pretty_name: sf-nexus-extracted-features
 
 ### Dataset Summary
 
-The SF Nexus Extracted Features dataset contains text and metadata from XXX mid-twentieth century science fiction books, originally digitized from Temple University Libraries' Paskow Science Fiction Collection.
+The SF Nexus Extracted Features dataset contains text and metadata from 403 mid-twentieth century science fiction books, originally digitized from Temple University Libraries' Paskow Science Fiction Collection.
 After digitization, the books were cleaned using Abbyy FineReader.
 Because this is a collection of copyrighted fiction, the books have been disaggregated. 
 To improve performance of topic modeling and other nlp tasks, each book has also been split into chapters and then into chunks of approx. 1000 words. 
-Each row of this dataset contains one "chunk" of text as well as metadata about that text's title, author, publication and genre, for a total of XXXXX rows.
+Each row of this dataset contains one "chunk" of text as well as metadata about that text's title, author and publication.
 
 ### About the SF Nexus Corpus
 The Paskow Science Fiction collection contains primarily materials from post-WWII, especially mass-market works of the New Wave era (often dated to 1964-1980).