counting to 10

    I have a student who can not count to 10. He is on an IEP
    and gets help from the sped teacher, myself and paras and
    still is having trouble counting to 10. He has no concept
    of 1 to 1 and still does not recognize the numbers
    themselves. Anyone have any tips on how to help him? He is
    very visual and very distracted when learning. He is 6
    years old.