Technically it's "more galaxies than grains of sands on all the beaches on earth", because sand will probably win if you include all the sand in the oceans, deserts, etc. But it's still absolutely insane.
They dumped a bunch more images today and there is some really interesting stuff there
The dawn of a new era in astronomy has begun as the world gets its first look at the full capabilities of NASA’s James Webb Space Telescope, a partnership with ESA (European Space Agency) and CSA (Canadian Space Agency).
www.nasa.gov