said he’d give himself a 10 out of 10 on the handling of COVID-19?

When asked how he would evaluate his administration’s performance on dealing with COVID-19, Trump gave himself a perfect score. He had previously claimed several times that the virus was under control and that the cases would drop in the United States. He also accused the media and Democrats of working to “inflame” the crisis, promoted unproven drugs on Twitter, and bragged about the ratings of his press conferences.

At the time of his perfect self-rating, the United States had over 6,000 confirmed cases.

The Hill – Trump gives himself 10 out of 10 on coronavirus response
Business Insider – Trump gives himself a perfect 10 out of 10 score on his coronavirus response
Coronavirus COVID-19 Global Cases by the Center for Systems Science and Engineering (CSSE) at Johns Hopkins University (JHU)