View Source ExTDLib.Object.StorageStatisticsByChat (ExTDLib v0.0.4)

Contains the storage usage statistics for a specific chat.

NameTypeDescription
chat_idstringChat identifier; 0 if none.
sizestringTotal size of the files in the chat, in bytes.
countnumberTotal number of files in the chat.
by_file_typestorageStatisticsByFileTypeStatistics split by file types.

More details on telegram's documentation.