I followed her advice and should put down 100 words or so each day.这句话错在哪里？

应该是
I followed her advice that I should put down 100 words or so each day.

should put down 100 words or so each day虽然是我要做的事情，但其实是advice的内容，所以用that引导名词从句。

I followed her advice that I should put down 100 words or so each day.
that 引导同位语