Update README.md

README.md

@@ -57,16 +57,16 @@ language:
 
 ### By [mrfakename](https://twitter.com/realmrfakename)
 
-This dataset contains approximately 10,000 pairs of text and phonemes from each supported language.
+This dataset contains approximately 10,000 pairs of text and phonemes from each supported language. We support 15 languages in this dataset, so we have a total of ~150K pairs. This does not include the English-XL dataset, which includes another 100K unique rows.
 
 Only for training StyleTTS 2-related **open source** models.
 
 ## Languages
 
-We support 15 languages, which means we have around 150,000 pairs of text and phonemes in multiple languages. This excludes the English-XL dataset, which has 100K additional phonemized pairs.
+We support 15 languages, which means we have around 150,000 pairs of text and phonemes in multiple languages. This excludes the English-XL dataset, which has 100K unique (not included in any other split) additional phonemized pairs.
 
 * English (en)
-* English XL (en-xl): 100K phonemized pairs, English-only
+* English-XL (en-xl): ~100K phonemized pairs, English-only
 * Catalan (ca)
 * German (de)
 * Spanish (es)