Poll With 3 Possible Values and Print Results as Bar

#include <iostream>
#include <string>
using namespace std;

int main() {
    char input;
    int PollAmount = 10;
    string CatAmount = "", DogAmount = "", TurtleAmount = "";
    do {
        cout << "Poll Amount = " << PollAmount << endl;
        cout << "Choose which animals do you like to pet: " << endl;
        cout << "1. Cat" << endl;
        cout << "2. Dog" << endl;
        cout << "3. Turtle" << endl;
        cout << "Submit the number: ";
        cin >> input;
        if (input == '1') {
            cout << "You Chose Cat!" << endl;
            PollAmount--;
            CatAmount += "|";
        }
        else if (input == '2') {
            cout << "You Chose Dog!" << endl;
            PollAmount--;
            DogAmount += "|";
        }
        else if (input == '3') {
            cout << "You Chose Turtle!" << endl;
            PollAmount--;
            TurtleAmount += "|";
        }
        else {
            cout << "Type the correct number" << endl;
        }
        cout << endl;
    } while (PollAmount > 0);
    cout << "THE RESULTS OF THE POLL" << endl;
    cout << "Cat = " << CatAmount << endl;
    cout << "Dog = " << DogAmount << endl;
    cout << "Turtle = " << TurtleAmount << endl;
}