From 1798fbe3881ec0f4abde416771b88285191cbd16 Mon Sep 17 00:00:00 2001
From: Jonas Knobloch <jonas.knobloch@t-online.de>
Date: Fri, 3 Apr 2026 20:32:02 +0200
Subject: Add helper to count documents

---
 dataset/reader.go | 1 +
 1 file changed, 1 insertion(+)

(limited to 'dataset/reader.go')

diff --git a/dataset/reader.go b/dataset/reader.go
index 6458010..31a25b8 100644
--- a/dataset/reader.go
+++ b/dataset/reader.go
@@ -4,5 +4,6 @@ import "iter"
 
 type Reader interface {
 	Texts() iter.Seq2[int, string]
+	Num() (int, error)
 	Err() error
 }
-- 
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