Using the same source for each school, BC graduated 13 chemistry “first” majors in a recent year, Davidson 19. Note that BC graduated 53 biochemistry majors, however:
https://nces.ed.gov/collegenavigator/?q=Boston+college&s=all&id=164924#programs
https://nces.ed.gov/collegenavigator/?q=Davidson&s=all&id=198385#programs