Recommendation not from Teacher or Counselor?

<p>In addition to having teacher and counselor recommendations, I got a letter of recommendation written by a grad. student at a college. The problem is how do I address this in the common application when I have to list all the individuals I've gotten recommendations from. Should I list the grad. student as a 'Teacher' since he is my mentor, or should I just not list him at all? </p>

<p>I'm finished the rest of the common app, yet now this one annoying thing is preventing me from submitting ):</p>

<p>Usually the college requires two letters of lecs from teachers and then any other ones would be extra from a friend/grad/etc.</p>