How to make a leveling up system with sword kills?

I would like to make a leveling up system in ROBLOX so when you kill someone with a sword you get like 50xp then when you reach like 300xp you level up. I’m quite new to Lua and just need some help with this.

Thanks :)

I think you should make a IntValue to check how much XP the player has, and then try something like this:

if XP > number1 then
	Level = Level + 1
	-- Add level to the player
else
	wait()
end