Giving me the wrong answer

Question

I need help understanding what I'm doing wrong in my coding(c++). The program should then display the number of times that team has won the World Series whenever I put a name on the team, the answer is that they have won 116 times. This happens for all the teams that I put in. I'm new in programming and I'm VERY confused. Would you please help me or explain to me what I'm doing wrong? 
Here is my code:

#include <iostream>

#include <array>

#include <fstream>

using namespace std;

int main()

{

    //variables

    string teams, winners;

    string TeamsList[200] = {};

    string WinnersList[200] = {};

    

    int counter = 0;

    

    //open file Teams

    ifstream teamsFile;

    teamsFile.open("Teams.txt");

    

    //If it does not open display "error"

    if(!teamsFile){

        cout << "error" << endl;

        return 0;

    }

    // If it does open display the content of the file

    cout << "Team won World Series: \n";

    while (getline(teamsFile, teams)){

        cout << teams << endl;

    }

    //close file

    teamsFile.close();

    

    //ask for a input

    cout << "Enter team name to see if win World Series: \n";

    getline(cin, teams);

    

    bool found = false;

    

    // Search for the input

    for (int i = 0; i < winners.size(); i++){

        if(TeamsList[i] == teams){

            found = true;

            break;

        }

    }

    //open the winners file

    ifstream winnersFile;

    winnersFile.open("WorldSeriesWinners.txt");

    

    // If it does not open display "error"

    if(!winnersFile){

        cout << "error" << endl;

        return 0;

    }

    // If it does open count the number of times that the team won

    while(getline(winnersFile, winners)){

        if(winners == winners)

            counter++;

    }

    //display result

    cout << teams << " has won the world series " << counter << " times. \n ";

    

    winnersFile.close();

    

    return 0;

}

Answer 1

I've highlighted lines with problems in yellow. I also added comment after the line to show what the problem is.

#include <iostream>
#include <array>
#include <fstream>

using namespace std;

int main()
{
    //variables
    string teams, winners;
    string TeamsList[200] = {};
    string WinnersList[200] = {};
    int counter = 0;

    //open file Teams
    ifstream teamsFile;
    teamsFile.open("Teams.txt");

    //If it does not open display "error"

    if(!teamsFile)
    {
        cout << "error" << endl;
        return 0;
    }

    // If it does open display the content of the file
    cout << "Team won World Series: \n";
    while (getline(teamsFile, teams))
    {
        cout << teams << endl;
    }

    //close file
    teamsFile.close();

    //ask for a input
    cout << "Enter team name to see if win World Series: \n";
    getline(cin, teams);
    bool found = false;

    // Search for the input
    for (int i = 0; i < winners.size(); i++) // winners is not set, it's always an empty string
    {
        if (TeamsList[i] == teams)
        {
            found = true;
            break;
        }
    }

    //open the winners file
    ifstream winnersFile;
    winnersFile.open("WorldSeriesWinners.txt");

    // If it does not open display "error"
    if (!winnersFile)
    {
        cout << "error" << endl;
        return 0;
    }

    // If it does open count the number of times that the team won
    while (getline(winnersFile, winners))
    {
        if (winners == winners) // This is always true. A variable always equals itself
            counter++;
    }

    //display result
    cout << teams << " has won the world series " << counter << " times. \n ";
    winnersFile.close();
    return 0;
}