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I never heard of a repentance that means one stops sinning.
If repentance means to stop sinning and turn away from all our sins, that means NO HUMAN IN THE WORLD has repented, not even Paul who wrote most of the New Testament Bible!
Repentance is a state of mind, an attitude. For example, Paul gives a good example of what it means in Romans 7:15. Notice he says he hates what he is doing. That is repentance, the attitude of hatred towards sin.
If a person sins and do not care at all, they have never been born again and have never repented.
Notice again Paul, who was saved, because nobody in their right mind would claim we had a lost man writing Romans, he was sorry for his sins, YET NOTE, he was sinning daily, hence, he says, that what he does he hates. If he was living a perfect commandment keeping life, he would never say he hates what he does and doesn't do what he wants to do.
Once a person is GENUINELY born again, God writes his law and nature on the persons heart, and now all of a sudden a person will hate sinning and all of a sudden walk in agreement with God and His ways. Then naturally a person will stop getting drunk, sleeping around, lying willfully to people, and instead begin to tithe, helping the needy, sharing what they have with others etc.
That comes naturally now, and they do it without thought, its become part of their new character and new natures, and they will walk in harmony with God.
If someone claims to be a Christian yet doesn't care about sinning and it doesn't bother them, then they are not sincere born again Christians in the first place and God's law has never been written on their heart, hence, they still have no conscience.
So do you hate it when you sin? Or do you not care when you sin? That attitude to however you feel about sin, is evidence if you have repented or not.
However, Repentance cannot mean to perfectly become commandment keepers, because that would mean only Jesus and the angels will be in heaven, because ALL have sinned and NOBODY has stopped sinning.