What does la cuenta mean in English?

"a ta bien" is not a real sentence.

It could be "esta bien" which means "it/he/she is good". It could be a response to a question How are things? Then it would mean "things are going well." Also in the carribean many native Spanish speakers have a tendency to "swallow" the S

in certain Words and pronounce the S like a j (Engish H). It could make Esta sound like ejta or "a ta"

a ta could also be just the way some one heard "aqua" meaning "here". "Aqua bien" means "Here good" or "Everything's fine here" when responding to a question how things are where you are.

"Y que tú (you) cuentas?" = "And do you say" (What's your story) (What's up with you)