A searchable guide to the complete WordPress Icon Library (@wordpress/icons) package from Gutenberg.
import { Icon, wordCount } from '@wordpress/icons';
<Icon icon={wordCount} />
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><path d="M19 5c1.1 0 2 .9 2 2v10c0 1.1-.9 2-2 2H5c-1.1 0-2-.9-2-2V7c0-1.1.9-2 2-2zM5 6.5c-.3 0-.5.2-.5.5v10c0 .3.2.5.5.5h14c.3 0 .5-.2.5-.5V7c0-.3-.2-.5-.5-.5zM14.734 9q.714 0 1.15.253.437.247.639.84.2.591.2 1.61v1.15q0 .402.036.667.04.258.172.39.138.127.437.127h.104l-.162.828h-.08q-.5 0-.776-.097a.9.9 0 0 1-.414-.283 2 2 0 0 1-.259-.448q-.316.367-.748.598-.43.23-.977.23-.524 0-.914-.213a1.56 1.56 0 0 1-.61-.58 1.65 1.65 0 0 1-.213-.84q0-.477.207-.817.213-.345.564-.568.357-.23.794-.363.437-.139.902-.196.471-.062.902-.068 0-.805-.315-1.053-.316-.247-.915-.247-.316 0-.678.098-.356.097-.805.408l-.15-.84a2.8 2.8 0 0 1 .846-.419A3.4 3.4 0 0 1 14.734 9m-5.877 1.669H9.86l.59-1.531h.689l-.585 1.53h.898l-.249.727h-.922l-.337.866h1.019l-.354.773h-.962l-.681 1.804h-.701l.69-1.804h-.999l-.693 1.804h-.69l.685-1.804H6.3l.34-.773h.915l.333-.866h-.994l.244-.726H8.16l.594-1.531h.693zm6.832 1.264q-.823.029-1.335.16-.506.133-.74.397-.236.265-.236.685 0 .454.241.66.248.202.632.202.414 0 .8-.207.39-.207.637-.552zm-7.441.328h1l.34-.866h-1z"></path></svg>
wordCount – WordPress Icon Library