não contaria a

wouldn't tell

→ não
phrase Common #6,828
wouldn't tell Used with a person or group to mean that someone would not tell them something. The phrase is often followed by a person, such as “não contaria a ninguém” (wouldn't tell anyone).
PO: Ela disse que não contaria a ninguém o que aconteceu.
EN: She said she wouldn't tell anyone what happened.

Tom prometeu a Mary que não contaria a John.

Tom promised Mary that he wouldn't tell John.

Por isto não contaria a ele.

That’s why I wouldn’t tell him.

— Preso na Escuridão (1997)

Eu sei que Tom não contaria a Mary.

I know Tom wouldn't tell Mary.

Ele me prometeu que não contaria a ninguém.

He promised me he wouldn’t tell anyone.

Tom prometeu que não contaria a ninguém.

Tom promised he wouldn't tell anyone.

Tom me prometeu que ele não contaria a ninguém.

Tom promised me he wouldn't tell anyone.

Tom relutantemente concordou que ele não contaria a Mary.

Tom reluctantly agreed not to tell Mary.