From that same piece-
"First of potentially six for Liverpool this season?
Liverpool had started the season with the chance to win an incredible seven domestic trophies but were denied a first piece of silverware for 2019-20 when they lost to Manchester City in the Community Shield.
Still, six trophies would be unprecedented in England. The best previous haul when there was seven trophies available to win was Manchester United's four of Premier League, League Cup, Community Shield and Club World Cup in 2008-09".
What are these seven domestic trophies?
and notice how they change the parameters in the second paragraph so they don't have to give City any credit for winning four trophies last season.