The only contraindications and warnings of liver damage (that I can find) involve either chronic alcohol consumption and doses over 4grams of paracetamol, or repeated "overdose" of paracetamol (ie over 4g/day but under 8-10grams at any given time), or acute overdose of APAP, which for an adult would be several times higher than what the OP consumed.
You guys are wayyy too paranoid. If you're under 4grams for the day, drink all you want. A little over that, just don't go nuts on the liquor.
P.S. this may not be accurate medical advice if you have liver problems or aren't otherwise healthy. But the op didn't mention that, so I'm assuming he doesn't.