diff --git a/licensed_pile/stats.py b/licensed_pile/stats.py
new file mode 100644
index 0000000..f075740
--- /dev/null
+++ b/licensed_pile/stats.py
@@ -0,0 +1,139 @@
+"""Count the number of (whitespace-delineated) tokens in a dolma dataset."""
+
+import argparse
+import json
+import multiprocessing as mp
+import os
+import re
+from queue import Queue
+from tempfile import TemporaryDirectory
+
+import smart_open
+from dolma.core.parallel import BaseParallelProcessor
+
+
+class SizeStatsParallel(BaseParallelProcessor):
+    @classmethod
+    def increment_progressbar(
+        cls,
+        queue: Queue,
+        /,
+        shards: int = 0,
+        documents: int = 0,
+        tokens: int = 0,
+        bytes_utf8: int = 0,
+        characters: int = 0,
+    ):
+        return super().increment_progressbar(
+            queue,
+            shards=shards,
+            documents=documents,
+            tokens=tokens,
+            bytes=bytes_utf8,
+            characters=characters,
+        )
+
+    @classmethod
+    def process_single(
+        cls,
+        source_path: str,
+        destination_path: str,
+        queue: Queue,
+        **kwargs,
+    ):
+        del destination_path
+        logger = cls.get_logger()
+        logger.debug("Counting Tokens from Dolma files at %s", source_path)
+        with smart_open.open(source_path) as f:
+            document_count = 0
+            token_count = 0
+            byte_count = 0
+            char_count = 0
+            update_interval = kwargs.pop("update_interval", 1)
+
+            try:
+                for i, line in enumerate(f):
+                    try:
+                        data = json.loads(line)
+                    except json.JSONDecodeError as e:
+                        logger.warning(
+                            "Failed to parse %s:%s `%s...`: %s",
+                            source_path,
+                            i,
+                            line[:80],
+                            e,
+                        )
+                        continue
+
+                    # TODO: Make this configurable
+                    tokens = data["text"].split()
+                    document_count += 1
+                    token_count += len(tokens)
+                    char_count += len(data["text"])
+                    # There are some sources that have invalid unicode that result
+                    # in rendering errors in webpages. Thus we ignore them here.
+                    # Example: https://math.stackexchange.com/a/8849
+                    byte_count += len(data["text"].encode("utf-8", "ignore"))
+
+                    if document_count % update_interval == 0:
+                        cls.increment_progressbar(
+                            queue,
+                            documents=document_count,
+                            tokens=token_count,
+                            bytes_utf8=byte_count,
+                            characters=char_count,
+                        )
+                        if queue.qsize() >= mp.cpu_count():
+                            update_interval *= 2
+                        document_count = 0
+                        token_count = 0
+                        char_count = 0
+                        byte_count = 0
+            except Exception as e:
+                logger.warning("Failed to process %s: %s", source_path, e)
+                return
+            cls.increment_progressbar(
+                queue,
+                shards=1,
+                documents=document_count,
+                tokens=token_count,
+                bytes_utf8=byte_count,
+                characters=char_count,
+            )
+
+
+def main():
+    mp.set_start_method("spawn")
+    parser = argparse.ArgumentParser(description="Calculate Size Stats in dolma files.")
+    parser.add_argument(
+        "--input",
+        help="The dolma input directory, should be where the `documents` dir lives. Can also be a specific file.",
+    )
+    parser.add_argument(
+        "--processes",
+        type=int,
+        default=mp.cpu_count(),
+        help="Number of processors for multicore.",
+    )
+    args = parser.parse_args()
+
+    if os.path.exists(args.input) and os.path.isfile(args.input):
+        source = args.input
+    else:
+        source = os.path.join(
+            re.sub("documents/?$", "", args.input), "**", "*.jsonl.gz"
+        )
+
+    with TemporaryDirectory() as tempdir:
+        processor = SizeStatsParallel(
+            source_prefix=source,
+            # Unused
+            destination_prefix=tempdir,
+            metadata_prefix=tempdir,
+            num_processes=args.processes,
+        )
+        processor()
+
+
+if __name__ == "__main__":
+    main()
diff --git a/setup.py b/setup.py
index 3cb9996..6954357 100644
--- a/setup.py
+++ b/setup.py
@@ -63,4 +63,5 @@ def get_version(file_name: str, version_variable: str = "__version__") -> str:
         "requests>=2.13",
         "tenacity",
     ],
+    entry_points={"console_scripts": ["size-stats-dolma = licensed_pile.stats:main"]},
 )