[
    {
        type    => 'foo',
        date    => '2008-12-23',
        count   => 1234
    },
    {
        type    => 'baz',
        date    => '2008-12-24',
        count   => 1234
    },
    {
        type    => 'bar',
        date    => '2008-12-23',
        count   => 1234
    },
    {
        type    => 'foo',
        date    => '2008-12-24',
        count   => 1234
    },    
    {
        type    => 'bar',
        date    => '2008-12-24',
        count   => 1234
    }
]