Is there a wallet which can hold all types of altcoins?

[ahmadoo]

Hi everyone, I think that many of us hold more than one coin and this requires more than one wallet is this true?and if so, the question is, are there a wallet that can save all kinds of cryptocurrencey coins or I need to have a separate wallet for each of my coins?
Sorry if itvwas a repeated question, but i really need to know.Waiting for your answers.
Thanks a lot.