Update README.md

README.md

@@ -51,7 +51,7 @@ This is the test set taken from the [TAT-DQA dataset](https://nextplusplus.githu
 Example of data (see viewer)
 
 ### Data Curation
-Unlike other 'academic' datasets, we kept the full test set as this dataset closely represents our use case of document retrieval. There are 1,640 image-query pairs. 
+Unlike other 'academic' datasets, we kept the full test set as this dataset closely represents our use case of document retrieval. There are 1,663 image-query pairs. 
 
 ### Load the dataset