Harpie ladys question

I got a question about harpie lady 1,2 and 3 cuz they are treated as ''harpie lady''
Someone in my locals says i got add just 1 copy of each harpie cuz they all are treated as harpie lady which makes 9 harpie ladys and the limit of a monster with same name is 3.
So how you guys can help me?

Edit:I found this rulings but i don't know if they are real.
The name of "Harpie Lady 1", "Harpie Lady 2", and "Harpie Lady 3" is treated as "Harpie Lady" for all purposes, including Deck construction. So you can have 2 copies of "Harpie Lady 1" in your Deck and 1 copy of "Harpie Lady 2", but not 2 copies of each because you would have 4 cards in your Deck treated as "Harpie Lady". This restriction also applies to your Side Deck, so if you have 3 monsters treated as "Harpie Lady" in your Deck, you cannot have any in your Side Deck.

The name of "Harpie Lady 1", "Harpie Lady 2", and "Harpie Lady 3" is treated as "Harpie Lady" for all purposes, including Deck construction. So you can have 2 copies of "Harpie Lady 1" in your Deck and 1 copy of "Harpie Lady 2", but not 2 copies of each because you would have 4 cards in your Deck treated as "Harpie Lady". This restriction also applies to your Side Deck, so if you have 3 monsters treated as "Harpie Lady" in your Deck, you cannot have any in your Side Deck.[1]

You answered your own question.

Oh and this is ''Legit''.

You may only have 3 Copies, and if it's name is treated as Harpy Lady anywhere (Unlike Proto Cyber Dragon, where it's only on field, so you could have 3 of both), you may only have 3 in any way between them (I'm sure you know what I mean, like the ruling states ). Question Answered, Topic Locked