diff --git a/libs/util/include/psemek/util/statistics.hpp b/libs/util/include/psemek/util/statistics.hpp
index 4e5455db..9172804c 100644
--- a/libs/util/include/psemek/util/statistics.hpp
+++ b/libs/util/include/psemek/util/statistics.hpp
@@ -42,6 +42,7 @@ namespace psemek::util
 	{
 		void push(T const & value);
 
+		std::size_t count() const { return count_; }
 		T mean() const;
 		T var() const;
 		T min() const { return min_; }