'translation of plural form with extra field in singular form (#13568)'

@setup({'i18n26': '{%    load    i18n    %}{%    blocktrans    with    extra_field=myextra_field    count    counter=number    %}singular    {{    extra_field    }}{%    plural    %}plural{%    endblocktrans    %}'})
def test_i18n26(self):

    output = self.engine.render_to_string('i18n26', {'myextra_field': 'test', 'number': 1})
    self.assertEqual(output, 'singular    test')
