Unknown Payment

Hello,today i saw on my online banking a strange Unknow payment from Itunes store.The transaction is amount 98,48£.Please could you be so kind and check where is the problem,because i check my Purschase in Itunes i didnt pay anything since 20 days ago.Transaction on the statement of my bank is from 05.11.2018. If you want i can send you on email the picture on my statement. Many Thanks!