2657. Find the Prefix Common Array of Two Arrays

You are given two 0-indexed integer permutations A and B of length n. A prefix common array of A and B is an array C such that C[i] is equal to the count of numbers that are present at or before the index i in both A and B. Return the prefix common array of A and B. A sequence of n integers is called a permutation if it contains all integers from 1 to n exactly once. Example 1: Input: A = [