YOU SAID:

if this gets 100 likes i dance

INTO JAPANESE

これが100好きなら私は踊る

BACK INTO ENGLISH

I dance if this is 100

INTO JAPANESE

これが100であれば踊ります

BACK INTO ENGLISH

If this is 100, it will dance

INTO JAPANESE

これが100だと踊ります

BACK INTO ENGLISH

If this is 100, I will dance

INTO JAPANESE

これが100であれば、私は踊ります

BACK INTO ENGLISH

If this is 100, I will dance