Part 1. Definition
In this task, we ask you to write an answer to a question that involves event "frequency", which refers to how often an event is likely to be repeated. For example, "taking showers" typically occurs ~5 times a week, "going to Saturday market" usually happens every few weeks/months, etc. Note that a lot of the questions could have more than one correct answer. We only need a single most-likely answer. Please try to keep your "answer" as simple as possible. Concise and simple "answer" is preferred over those complex and verbose ones.
Part 2. Example
Sentence: Jack played basketball after school, after which he was very tired. 
Question: How often does Jack play basketball?
Answer: twice a week.
Explanation: "Playing basketball" normally occurs few times a week.
Part 3. Exercise
Sentence: Pushkin published his first poem at the age of fifteen, and was widely recognized by the literary establishment by the time of his graduation from the Tsarskoye Selo Lyceum. 
Question: How many poems has Pushkin published in total?
Answer:
pushkin has published 50 poems in total.