[tlhIngan Hol] Expressing "some of"

I would like to ask if the following are correct: tugh, Hargh SuvwI'pu'vam 'op SuvwI' soon, some of these warriors will fight tugh, Hargh SuvwI'pu'vam mI' soon, a number of these warriors will fight I feel that they are wrong, but I can't understand why. ~ mayqel qunen'oS