Fish..more like snails

sooo I have a fish tank and my mom bought plants like real plants for it and then we put um in the fish tank and we found a snail a few days later we found another one but this one bigger... then today there was another one and its the same size as the...

small one... what do we have to do about them and my mom dont think they come from the plants.. they do comefrom the plants right? ok anyway like ya what do I do I need to do somthing different I have like 7fish and now 3snails 2are sharks 3are cleany fishy and 2 are umm ones that look like gold fish but there not soo likeee helllppp

the snails will actually help keep the tank cleaner if you don't want them then flush them

ya but do I need to like do anything xtra for them? and they did come from the plants right?

You don't have to do anything extra for the snails, and they came in with the plants, yes.
They don't come FROM the plants, but snails are often hiding in plants when you buy them.