I thought I read it as a quote from Trump in a local ( my country wide newspaper ) media article - my recollection with in the last about 2 weeks. I latched on to it because I thought Trump would be getting high level briefing about this stuff , and he let this number slip .... I've searched for it , but can not find the quote ... If I find it I will post a link.
Ok,so unverified. Which given this is the most quoted person on the planet I'd suggest you've likely mistakenly misinterpreted something else and shouldn't rely on its use for now.