Is there any evidence describing a rate at which deeds are written?

When a person is performing good deeds, he is being rewarded. Say, he is helping his parents, so he is attaining hasanat for his act Or say he is committing a sin like listening to music, so sayi'at is recorded for him. But is there any evidence describing the rate at which these hasanat or sayi'at are written during the period he was performing it? I am specifically looking for the "time interval" in the rate, like "every second", "every blink of the eye", "every breathe" etc., not the "amount" per time interval. In other words, a minimum time gap after which his hasanat or sayi'at will be incremented for the same act because the act is being performed over a span of time. Since some people are having hard time understanding me, let me state the reason I asked this: I heard in a gathering, the lecturer say that a women who has not dressed in compliance with Islamic rules, and gone has out in front of non-mahram men will have a grave sin recorded "every second" as long as she is front of them. Now I know do not know that if it was a figure of speech to say "every second", but I am curious to know if Islam describes any such time interval after which hasanat or sayi'at increments (not necessarily by a unit amount).