def quote_header_value(value, extra_chars='', allow_token=True):
    value = str(value)
    if allow_token:
        token_chars = _token_chars | set(extra_chars)
        if set(value).issubset(token_chars):
            return value
    return '"%s"' % value.replace('\\', '\\\\').replace('"', '\\"')
{% get_hit_count for post%}
dataset/ETHPy150Open IanLewis/kay/kay/lib/werkzeug/http.py/quote_header_value--crossover with--dataset/ETHPy150Open thornomad/django-hitcount/tests/test_template_tags.py/TemplateTagGetHitCountTests.test_returns_0