count values through id in laravel

hello i am trying to count values from array. my ResidentMail table look like

id   resident_id  mail_type
1       10          message
2       10          wellness
3       10          message
4       11          wellness
5       11          wellness
6       11          message

this is my array look like

array(

    [0] => [
        [0] => [
          'id' => 1
          'resident_id' => 10
          'mail_type' => 'message'
        ],
        [1] => [
          'id' => 2
          'resident_id' => int 10
          'mail_type' => 'wellness'
        ],
        [2] => [
          'id' => 3
          'resident_id' => int 10
          'mail_type' => 'message'
        ]
    ],

    [1] => [
        [0] => [
          'id' => 4
          'resident_id' => 11
          'mail_type' => 'wellness'
        ],
        [1] => [
          'id' => 5
          'resident_id' => int 11
          'mail_type' => 'wellness'
        ],
        [2] => [
          'id' => 6
          'resident_id' => int 11
          'mail_type' => 'message'
        ]
    ],
)

Require Output want like so it should be get while count

[10] => [
     [message] => 2,
     [wellness] => 1
],
[11] => [
     [message] => 1,
     [wellness] => 2
],
....

here i am trying code for resulting that array

$resident = Resident::get();
foreach ($resident as $res) {
     $residentEmail = ResidentEmail::where('resident_id', $res['id'])->get()->toArray();
     $results[] = ResidentEmail::where('resident_id', '=' , $res['id'])->where(function($query){
                   $query->where('mail_type', 'message')
                      ->orWhere('mail_type', 'wellness');
                })->count();
        }

i think i wrote wrong for it but i tried many ways still get wrong output. please help me to solve this array.

via Chebli Mohamed