How much music do I have in my iTunes library?

In the Mac version I used previously, it seems like there was an indicator of how much music there was in my library. It was format of hh:mm:ss, of h=hours, m=minutes, s=seconds. But expanded to ww:dd:hh:mm:ss, with w=weeks, d=days. And honestly, maybe mm=months because I have 37K+ "songs" including plenty of longer classical pieces. Is there an equivalent in some view in Windows iTunes?