Serena Williams was thrilled to win a record 23rd Grand Slam title at the Australian Open but would not speculate on how many more she could secure.
The American, 35, beat sister Venus 6-4 6-4 to overtake Steffi Graf in the list of Open-era major champions.
She is now just one behind Australia's Margaret Court in terms of all-time Grand Slam singles victories.
"I never had a number. That's the beauty of it," said Williams, who won her first major at the 1999 US Open.
"When I started this journey, I just wanted to win a Grand Slam.