Update README.md

README.md

@@ -37,7 +37,8 @@ We filtered the data by:
 
 - **AST parsability**: we extracted only the AST parsable codes  
 - **AST Depth**: only samples with depth from 2.0 to 31.0
-- **Maximum Line Length**: only samples with maximum of 12.0 to 400.0 characters
+- **Maximum Line Length**: only samples with a maximum of 12.0 to 400.0 characters
 - **Average Line Length**: only samples with 5.0 to 140.0 characters on average
-- **Alphanumeric Fraction** of samples is greater than 0.2
+- **Alphanumeric Fraction** of samples is greater than 0.2 and less than 0.9
 - **Number of Lines**: from 6.0 to 300.0
+- **Language Filter**: samples whose docstring scores an English language confidence greater than 98% by the `lingua` language detector