YOU SAID:
YAY I HAD 53 chocolate bars today
INTO JAPANESE
YAY私は今日53チョコレートバーを持っていました
BACK INTO ENGLISH
YAY I had 53 chocolate bars today
INTO JAPANESE
YAY 私は今日53のチョコレートバーを持っていた
BACK INTO ENGLISH
YAY I had 53 chocolate bars today
That didn't even make that much sense in English.