def METHOD_NAME(po_plural_form, locale):
    # Incomplete map, could be fetch from ICU
    po_to_cldr_map_by_locale = {
        'cs-CZ': {0: 'one', 1: 'few', 2: 'other'},
        'ja-JP': {0: 'other'},
        'ko-KR': {0: 'other'},
        'pl-PL': {0: 'one', 1: 'few', 2: 'many'},
        'ro-RO': {0: 'one', 1: 'few', 2: 'other'},
        'ru-RU': {0: 'one', 1: 'few', 2: 'many'},
        'sk-SK': {0: 'one', 1: 'few', 2: 'other'},
        'uk-UA': {0: 'one', 1: 'few', 2: 'many'},
        'vi-VN': {0: 'other'},
        'id-ID': {0: 'other'},
        'th-TH': {0: 'other'},
        'ms-MY': {0: 'other'},
        'zh-CN': {0: 'other'},
        'zh-TW': {0: 'other'},
        'he-IL': {0: 'one', 1: 'two', 2: 'many', 3: 'other'},
        'ar-SA': {0: 'zero', 1: 'one', 2: 'two', 3: 'few', 4: 'many', 5: 'other'},
    }
    po_to_cldr_map = po_to_cldr_map_by_locale.get(locale, {0: 'one', 1: 'other'})
    return po_to_cldr_map.get(po_plural_form, 'other')