Update README.md

README.md

@@ -48,7 +48,7 @@ pretty_name: Rubenstein Manuscript Card Catalog
 
 ## Dataset Description
 
-This dataset contains approximately **57,822 digitized catalog cards** from the Duke University David M. Rubenstein Rare Book & Manuscript Library card catalog. The cards represent manuscript collections held by the library, documenting personal papers, organizational records, and historical manuscripts.
+This dataset contains approximately **48,000 digitized catalog cards** from the Duke University David M. Rubenstein Rare Book & Manuscript Library card catalog. The cards represent manuscript collections held by the library, documenting personal papers, organizational records, and historical manuscripts.
 
 ### Why This Dataset?
 
@@ -68,7 +68,7 @@ This dataset is valuable for training and evaluating AI models on:
 
 ### Dataset Summary
 
-- **Total Cards**: ~57,822 individual catalog cards
+- **Total Cards**: ~48,000 individual catalog cards
 - **Total Drawers**: 69 drawers organized alphabetically
 - **Image Format**: JPG (converted from JP2)
 - **OCR Coverage**: ~100% (Tesseract 5.x via Internet Archive)