you can go upto 315 also..but people usually avoid doind that as the more we write, more are the chances to make mistakes.i am afraid i may have reached to 300 not sure though
but for me if my points are not covered in particular word limit i will definetly write more words.
best of lucl for the results..hope u get good scores.
Can u message me the topic u got for both task one and task two.