Instead of focusing on how much you drink per night, think about why and how it affects your life. Plenty of people enjoy multiple drinks in a night but don't experience adverse effects at work or with their relationships. Because everyone reacts to alcohol differently, it's challenging to define alcoholism based on a number of drinks have in a single night.
Potentially Misleading CDC Recommendations
You may have come across the CDC's recommendations regarding moderate drinking. They suggest that women drink just one alcoholic beverage per day, and men no more two. But using these numbers to evaluate your drinking habits can be misleading.
The CDC only suggests following these recommendations to reduce the risk of health problems like high blood pressure, risky behavior, and some cancers. They make no claims regarding these per-day guidelines in relation to alcohol addiction.