How can I make a group member counter script in roblox studio?

Hello, I was wondering if there is a WORKING member counter script? I can put in studio and it will change the sign member counter. This would be a groups members. ROBLOX API doesn't work and more apis don't work anymore I googled this one and I was wondering.

You can use the GetPlayerRankInGroup property. Code goes as follows:

local GroupID == ______ --Write the ID of group
local Player == _______ --Show the player you want to get the rank of here

if Player:GetRankInGroup(GroupID) == 255 then
	--255 is the owner. You can change that number to the rank you wish to get.
	--0 is a non group member
end

There is not a way to do it inside of just Roblox, you'd need to use HttpService to get the group member count.

Here's a devfourm on how to do it with HttpService: https://devforum.roblox.com/t/is-there-any-way-to-have-a-live-group-member-count/152395/4