I'm not sure what this adds. The report states that police already monitor various categories of 'hate crime', including gender identity, and isn't being a woman (or a man) a form of gender identity?
That said, being open specifically about this could help shift misogynistic attitudes, over time.
Then the police can get on to violence against men because they are men: it seems to be a young man thing, to beat up other young men to show how hard you are. DP was attacked over 20 times in his youth, seemingly for no reason other than that he was a lone male picked on by groups of other young males wanting to 'prove themselves.'