Returns approximate number of chats similar to the given chat. Request type for Tdjson#getChatSimilarChatCount.
Identifier of the target chat; must be an identifier of a channel chat.
Optional
Pass true to get the number of chats without sending network requests, or -1 if the number of chats is unknown locally.
Returns approximate number of chats similar to the given chat. Request type for Tdjson#getChatSimilarChatCount.