Add README

README.md

@@ -36,19 +36,19 @@ output, and tool-calling cases.
 
 ## Dataset summary
 
-The test split is defined in `data/test/metadata.jsonl` (**194** rows). Each
+The test split is defined in `data/test/metadata.jsonl` (**200** rows). Each
 row has a `test_id` (for example `IMG-001`, `STO-020`) and a `modality`.
 
 | Modality             | Samples | Focus |
 |----------------------|--------:|--------|
 | Image                | 34      | VQA, OCR, description, classification, resolution / loop stress |
 | Audio                | 27      | Transcription, spoken QA, translation, noise and edge cases |
-| Text                 | 39      | QA, translation, summarization, reasoning-style prompts |
+| Text                 | 41      | QA, translation, summarization, reasoning-style prompts |
 | Multi-turn           | 24      | Context retention, KV-cache stress |
 | Combination          | 28      | Cross-modal alignment |
-| Structured output    | 30      | JSON schema, regex, grammar-style constraints (`constraint_type`) |
-| Tool call            | 12      | Correct tool name, arguments, or valid refusal text |
-| **Total**            | **194** | |
+| Structured output    | 32      | JSON schema, regex, grammar-style constraints (`constraint_type`) |
+| Tool call            | 14      | Correct tool name, arguments, or valid refusal text |
+| **Total**            | **200** | |
 
 ## Usage