chore: update README.md

README.md

@@ -4,6 +4,7 @@ language:
 license: cc-by-sa-4.0
 tags:
 - chuvash
+- names
 pretty_name: Chuvash Pre-Christian Names
 size_categories:
 - 10K<n<100K
@@ -52,7 +53,7 @@ dataset_info:
 
 ## Description
 
-This dataset is a structured version of **["Dictionary of Chuvash Anthroponyms of the Pre-Christian Era"](https://richfizh.chuvsu.ru/images/dokuments/Dictionary_%20Anthroponyms.pdf)** (A.M. Ivanova, E.V. Fomin, 2020). It contains over 10,000 given names used by the Chuvash people in the pre-Christian period (i.e., before the 19th century).
+This dataset contains over 12,000 given names used by the Chuvash people in the pre-Christian period (i.e., before the 19th century). It's based on **["Dictionary of Chuvash Anthroponyms of the Pre-Christian Era"](https://richfizh.chuvsu.ru/images/dokuments/Dictionary_%20Anthroponyms.pdf)** (A.M. Ivanova, E.V. Fomin, 2020).
 
 ## Usage
 
@@ -93,4 +94,8 @@ Each record is a JSON object with the following fields:
 *   `gender` (string): The gender associated with the name (`m` for male, `f` for female, `u` for unisex). Can be `null`.
 *   `variants` (string): Spelling variants of the name. Can be `null`.
 *   `etymology` (list of strings): A list containing one or more versions of the name's origin.
-*   `source` (string): A reference to the original source of information.
+*   `source` (string): A reference to the original source of information.
+
+## License
+
+The dataset is distributed under the [Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)](https://creativecommons.org/licenses/by-sa/4.0/) license.