diff --git a/Telegram/CMakeLists.txt b/Telegram/CMakeLists.txt
index fef6f1492..ca2fccad8 100644
--- a/Telegram/CMakeLists.txt
+++ b/Telegram/CMakeLists.txt
@@ -555,6 +555,8 @@ PRIVATE
     data/data_sparse_ids.h
     data/data_sponsored_messages.cpp
     data/data_sponsored_messages.h
+    data/data_statistics.cpp
+    data/data_statistics.h
     data/data_stories.cpp
     data/data_stories.h
     data/data_stories_ids.cpp
diff --git a/Telegram/SourceFiles/data/data_statistics.cpp b/Telegram/SourceFiles/data/data_statistics.cpp
new file mode 100644
index 000000000..604797551
--- /dev/null
+++ b/Telegram/SourceFiles/data/data_statistics.cpp
@@ -0,0 +1,14 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "data/data_statistics.h"
+
+namespace Data {
+namespace {
+} // namespace
+
+} // namespace Data
diff --git a/Telegram/SourceFiles/data/data_statistics.h b/Telegram/SourceFiles/data/data_statistics.h
new file mode 100644
index 000000000..dd0c64071
--- /dev/null
+++ b/Telegram/SourceFiles/data/data_statistics.h
@@ -0,0 +1,107 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+namespace Data {
+
+struct StatisticsMessageInteractionInfo final {
+	MsgId messageId;
+	int viewsCount = 0;
+	int forwardsCount = 0;
+};
+
+struct StatisticsMessageSenderInfo final {
+	UserId userId = UserId(0);
+	int sentMessageCount = 0;
+	int averageCharacterCount = 0;
+};
+
+struct StatisticsAdministratorActionsInfo final {
+	UserId userId = UserId(0);
+	int deletedMessageCount = 0;
+	int bannedUserCount = 0;
+	int restrictedUserCount = 0;
+};
+
+struct StatisticsInviterInfo final {
+	UserId userId = UserId(0);
+	int addedMemberCount = 0;
+};
+
+struct StatisticalGraph final {
+};
+
+struct StatisticalValue final {
+	float64 value = 0.;
+	float64 previousValue = 0.;
+	float64 growthRatePercentage = 0.;
+};
+
+struct ChannelStatistics final {
+	[[nodiscard]] bool empty() const {
+		return !startDate || !endDate;
+	}
+	[[nodiscard]] explicit operator bool() const {
+		return !empty();
+	}
+
+	int startDate = 0;
+	int endDate = 0;
+
+	StatisticalValue memberCount;
+	StatisticalValue meanViewCount;
+	StatisticalValue meanShareCount;
+
+	float64 enabledNotificationsPercentage = 0.;
+
+	StatisticalGraph memberCountGraph;
+	StatisticalGraph joinGraph;
+	StatisticalGraph muteGraph;
+	StatisticalGraph viewCountByHourGraph;
+	StatisticalGraph viewCountBySourceGraph;
+	StatisticalGraph joinBySourceGraph;
+	StatisticalGraph languageGraph;
+	StatisticalGraph messageInteractionGraph;
+	StatisticalGraph instantViewInteractionGraph;
+
+	std::vector<StatisticsMessageInteractionInfo> recentMessageInteractions;
+
+};
+
+struct SupergroupStatistics final {
+	[[nodiscard]] bool empty() const {
+		return !startDate || !endDate;
+	}
+	[[nodiscard]] explicit operator bool() const {
+		return !empty();
+	}
+
+	int startDate = 0;
+	int endDate = 0;
+
+	StatisticalValue memberCount;
+	StatisticalValue messageCount;
+	StatisticalValue viewerCount;
+	StatisticalValue senderCount;
+
+	StatisticalGraph memberCountGraph;
+	StatisticalGraph joinGraph;
+	StatisticalGraph joinBySourceGraph;
+	StatisticalGraph languageGraph;
+	StatisticalGraph messageContentGraph;
+	StatisticalGraph actionGraph;
+	StatisticalGraph dayGraph;
+	StatisticalGraph weekGraph;
+
+	std::vector<StatisticsMessageSenderInfo> topSenders;
+	std::vector<StatisticsAdministratorActionsInfo> topAdministrators;
+	std::vector<StatisticsInviterInfo> topInviters;
+
+};
+
+} // namespace Data