Check the cheque
That'll be $10k cheque dumbass.
Why don't you check it's cheque for yourself? I suggest a good English dictionary such as the "Oxford".
A security researcher says he bagged $10k after discovering and reporting a serious flaw in Yahoo! Mail that could have been exploited by crooks to read victims' messages. Jouko Pynnönen says he reported the vulnerability in Yahoo! Mail via bug-bounty organizers HackerOne. "The impact of the bug is similar to the one I …
I like how you point the writer towards Oxford but failed to do that yourself.
https://en.oxforddictionaries.com/definition/check
Noun - 4
US spelling of cheque
Example sentences
‘He sent divorce papers for Rose to sign and a check for ten thousand dollars "to tide you over."’