How do I make It so when a player touches a brick it makes another brick spawn in?

I am Very new to scripting I have Tried many trigger events and looking up this exact question but I cant find it.

i assume you already know about how events, the .Touched event, and debounces (aka cooldowns) work

if you don't, you should read these articles first (in this order)

https://developer.roblox.com/en-us/articles/events

https://developer.roblox.com/en-us/articles/detecting-collisions

https://developer.roblox.com/en-us/articles/Health-Pickups

-- in a script inside the part...

local canSpawnBrick = true
local cooldown = 5
local spawnPosition = Vector3.new(0, 10, 0) -- you can set this whereever

local function onTouched(hit)
	local humanoid = hit.Parent:FindFirstChildWhichIsA("Humanoid")
	if humanoid and canSpawnBrick == true then -- we don't actually need the humanoid, we just want to know if a character touched it
		local newBrick = Instance.new("Part") -- make the new brick
		newBrick.Position = spawnPosition
		newBrick.Parent = workspace
		canSpawnBrick = false -- activate the cooldown
		wait(cooldown)
		canSpawnBrick = true
	end
end

script.Parent.Touched:Connect(onTouched)