Given the task definition, example input & output, solve the new input case.
Given a sentence in the Lao, provide an equivalent translation in Japanese that retains the same meaning through the translation. In translation, keep numbers as it is.
Example: ອິຕາລີໄດ້ເສຍໃຫ້ປ໊ອກຕຸຍການ 31 ຕໍ່ 5 ໃນພູລ C ຂອງ ການແຂ່ງຂັນຣັກບີ້ລະດັບໂລກປີ 2007 ທີ່ ປາກເດແພຣັງ ປາຣີ ປະເທດຝຣັ່ງ.
Output: フランスのパリ、パルク・デ・プランスで行われた2007年ラグビーワールドカップのプールCで、イタリアは31対5でポルトガルを下した。
The Lao sentence is correctly converted into Japanese because the converted sentence holds the message that Italy defeated Portugal 31–5 in Pool C of the 2007 Rugby World Cup at the Parc des Princes in Paris, France. Also, translated sentence preserves the numbers as it is.

New input case for you: ປະເທດທີ່ໄດ້ຮັບຜົນສຳເລັດທີ່ສຸດປີນີ້ແມ່ນ ອິຕາລີ ກັບຈຳນວນຫຼຽນທັງໝົດ 153 ຫຼຽນ ເຊິ່ງໃນນັ້ນ 57 ຫຼຽນ ແມ່ນຫຼຽນຄຳ.
Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
今年最も成功した国はイタリアで、153個のメダルを獲得し、そのうちの57個は金メダルだった。