Help counting people in my array.

I wrote this program and so far so good but now I have to be able to count how many 1's, 2's, 3's, and 4's were entered. I am at a complete loss of where to begin. Could someone help me get started?

Code:

#include "stdafx.h"
using namespace std;

int _tmain(int argc, _TCHAR* argv[])
{
	const int People = 5;
	int i, PeopleTypes[People];

cout << "Enter 1 for Infant, 2 for Child, 3 for Teenager, or 4 for Adult\n";
cout << "for each person that attended the school function.\n\n";

	for(i=0; i<People; i++)
	{
		cout << "Person #" << i+1 << ": ";
		cin  >> PeopleTypes[i];
	if (PeopleTypes[i]>4 || PeopleTypes[i]<1)
	{
	cout << "This is invalid input!\n\n";
	
	}
	if (PeopleTypes[i]<0)
		break;
	}
	

	
}

I think you don't want to input to PeopleTypes[i] but to increment PeopleTypes[n] if n is within the bounds. As I understand PeopleTypes is an array of counters.

Also, you probably want to loop more than People times, for example until a negative number is entered.

You're going about the loop you have the wrong way. You are looping once per person time. You should be looping while the user inputs a number greater than 0.

Then, inside that loop you should be counting how many times the user enters each person type.

Does that make sense?

It makes sense but how can I make it loop like that?

You need to loop while the user enters a number greater than 0.

Now turn that phrase into code.