In this task, you are given a sentence in the English language and your task is to convert it into the Japanese language. In translation, keep numbers as it is and make it sentence case (capitalize only the first word of each sentence and noun).

The new international peace-keeping force may number as many as 15,000, significantly larger than the existing force of 2,000, known as UNIFIL, which is expected to take up border positions in the mean time.
新しい国際平和維持軍は、ＵNＩFＩLとして知られ、平均時に境界位置を占めることになっている２０００人の軍よりもはるかに多い１万５０００人を数える。

Martino died at his childhood hometown of Philadelphia, following an active 58 years in the music business.
マルティーノ氏は、音楽ビジネスで58年の現役時代を送った後、彼の幼少時の故郷フィラデルフィアで亡くなった。

Upon arrival, a woman's sevens match was in progress between the Sunshine Coast Stingrays and Toowoomba Army.

到着時には、女子の7人制の試合がサンシャイン・コースト・スティングレイズとトゥーンバ・アーミーの間で進行中だった。