How to check how many enemies are around player unity3d

I know about the coorinates, but i am trying to do that with an array and a foreach loop and i can figure how to get the position of many enemies.
LOOK AT THE CODE BELLOW
playerPos = player.transform.position;
foreach (GameObject enemy in enemies)
{
enemyPos = enemy.transform.position;
distanceBetweenPlayerAndEnemies = Vector3.Distance(playerPos, enemyPos);
if(distanceBetweenPlayerAndEnemies <= agent.stoppingDistance)
{
Debug.Log("Enemy has arrived");
enemy.GetComponent<navmeshagent>().isStopped = true;
}
}


As for why i want them to kill each other it is basically a strategy game where you stand back tell your troops to do something but everything will be in 3D, and if you decide to join the battle, i dont want you to be overwhelmed with the amount of enemies attacking you.
Thank you.

I figured out how to do that this is the code:
for (int i = 0; i < enemies.Length; i++)
{
enemyPos = enemies[i].transform.position;

for(int j = 0; j < playerPoints.Length; j++)
{
distanceBetweenPlayerAndEnemies = Vector3.Distance(playerPoints[j].transform.position, enemyPos);
if (distanceBetweenPlayerAndEnemies <= agent.stoppingDistance)
{
enemies[i].transform.position = playerPoints[j].transform.position;
i++;
}


}
}

PlayerPoints are just some empty game objects around the player, and the enemies just go there where they are close.
But now i have a new question, as soon as 1 enemy is close to the player then all teleport on those positions no matter how far, i tried to make it and if statement like if they are far then dont teleport them but it doesnt work.
Any ideas?
Thank you.