The Amazon warehouse receives a multitude of packages every day, each assigned a unique identifier from 1 to n. The warehouse manager must sort the packages, not by their identifiers, but rather through a specific process defined by a permutation sorterOrder that ensures optimal processing. Initially, the number of sorted packages, sortedCount, is zero. In each operation, the manager sifts through the packages from left to right. If the current package's identifier aligns with the next one to be sorted (i.e., sorterOrder[i] = sortedCount + 1), the manager sorts it and increments sortedCount by one. If the current package is not next in the sorting sequence, the manager overlooks it. Determine the number of operations required by the manager to sort all the packages. One operation indicates a complete check from the first package to the last. Note: A permutation is a sequence consisting of integers from 1 to n, of length n, containing each integer exactly once. For example, [1, 3, 2] is a permutation, while [1, 2, 1] is not. Example 1: n = 5 sorterOrder = [5, 3, 4, 1, 2] Initially sortedCount = 0. In the first operation, the manager does the following: