This is the 17151st most frequent Russian word.
статс
"Статс" is an abbreviation for "statistics" or "status" depending on the context.
In this sentence, the word 'статс' is being used casually to refer to one's statistical performance metrics in a context such as sports or gaming.
Его статс впечатляют всех в команде.
His stats impress everyone in the team.
Here, 'статс' is used in a context implying documented performance metrics used to evaluate capability.
Она проверила его статс перед началом соревнования.
She checked his stats before the start of the competition.
The word 'статс' refers here to measurable achievements or capabilities that demonstrate competence.