YOU SAID:

mum said it's my turn on the xbox

INTO JAPANESE

お母さんはそれがxboxの私の番だと言った

BACK INTO ENGLISH

My mother told me that it was my turn for xbox

INTO JAPANESE

私の母は私にxboxの番だと言った

BACK INTO ENGLISH

My mother told me that it was the number of xbox

INTO JAPANESE

私の母はそれがxboxの数であると私に言った

BACK INTO ENGLISH

My mother told me that it was a number of xbox

INTO JAPANESE

私の母はそれがxboxの数であると私に言った

BACK INTO ENGLISH

My mother told me that it was a number of xbox