You should accept "gossip stone" for Pirate's charm, "Triforce of courage" for Triforce shard, "60 bomb bag" and "99 bomb bag" for the bomb bags, "60 arrow quiver" and "99 arrow quiver" for the quivers, and "1000 rupee wallet" and "5000 rupee wallet" for the wallets. None of these are given official names, so I feel like it's necessary.
It is not called the gossip stone in Wind Waker, it is specifically called the Pirates charm. And the Triforce has to be put together, thus shards. In most Zelda games the bags, quivers, and wallets are named, and they have never had numbers on them. Though they do indeed increase capacity.