Answer:
grep -c Franklin students.txt
Explanation:
The grep command in Unix/Linux is the short form of 'global search for the regular expression' is usually used as a filter to search for text or for lines in a given file that will match a given string or words.
In the given filename "Franklin students.txt" to count how many names that contain Franklin, the command grep -c Franklin students.txt will search for texts in the file that will match the string "Franklin".
