Assuming they're accusations (not convictions), the question is what's the pattern? Is it a pattern of criminal behaviour, or is it police bias/somebody systematically accusing this person for whatever reason? Aggregating multiple not guilty verdicts and/or cases that weren't perused into something that results in criminal sanctions is dubious, and in some sense may invert the burden of proof (you now have to show the allegations against you are _false_ to challenge them, rather than just showing guilt hasn't been proven).