Assertion: command's option | /r/CapableOf | tell wc
Facets:
value: to count the number of lines
type: PURPOSE
Source sentences:
text: The -l option tells wc to count only the number of lines, the -w option tells it to count only the number of words, the -m option tells it to count only the number of characters and the -c option tells wc to count only the number of bytes.