Add data statistics module from v1.3.1

config.json

@@ -1,3 +1,3 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:779942ebb16708036af3626823520ad296c3b78c42d5a1dababbdfc2dc496a09
-size 28
+{
+  "model_type": "llama"
+}