242 offered a liberal arts degree.116 offered a computer engineering degree.467 offered a nursing degree.35 offered a liberal arts degree and a computer engineering degree.197 offered a liberal arts degree and a nursing degree.95 offered a computer engineering degree and a nursing degree.29 offered a liberal arts degree, a computer engineering degree, and a nursing degree.36 offered none of these degrees.
How many four-year colleges and universities were surveyed?