Sass implementation of text align per column

text-align.scss

$screens : $container-sm, $container-md, $container-lg;
$sizes : sm, md, lg;
$aligns : left, right, center, justify;
$count : 0;

@each $screen in $screens {
    $count : $count + 1;
    
    @media ( min-width: #{$screen} ) {
        $size : nth($sizes, $count);

        @each $align in $aligns {
            .text-#{$size}-#{$align} {
                text-align : #{$align} !important;
            }
        }
    }
}