Update README.md

README.md

@@ -13,7 +13,7 @@ license: apache-2.0
 
 This model was trained as part of the analysis and refinements performed in preparation of the release of the [Institutional Books 1.0 dataset](https://huggingface.co/collections/instdin/institutional-books-68366258bfb38364238477cf).
 
-We used this text classifier to assign 1 of 20 topics, derived from the first level of the [Library of Congress' Classification Outline](https://www.loc.gov/catdir/cpso/lcco/), to individual volumes.
+We used this text classifier to assign a topic, derived from the first level of the [Library of Congress' Classification Outline](https://www.loc.gov/catdir/cpso/lcco/), to individual volumes.
 
 Complete experimental setup and results are available in our [technical report](TBD) (Section 4.5).