In MATLAB: Write a function that takes a vector of single-digit integers and counts the occurrences of each digit, from 0 to 9, in the vector using a single loop. Your function should take a vector in_vector of arbitrary length, which contains single-digit integers, and return a row vector num_of_digits of length 10. Here, the k-th entry in num_of_digits should contain the number of occurrences in in_vector of digit k-1. For example, the number of zeros in in_vector would be listed as the first entry in num_of_digits, and so on. If in_vector is [0,0,1,3,2] then num_of_digits should be [2,1,1,1,0,0,0,0,0,0]. Caution: Do not use more than one loop.