count against

US /kaʊnt əˈɡenst/
UK /kaʊnt əˈɡenst/
"count against" picture
1.

不利于, 对...不利

to be a disadvantage to someone or something

:
His lack of experience might count against him in the interview.
他缺乏经验可能会在面试中对他不利
Don't let one mistake count against your overall performance.
不要让一个错误影响你的整体表现。