Hai friends explain  the white hat seo

There is no such character limit for the Title. It all depends on the usage of the characters, (caps and small) so on the search result page your entire title should be available and visible to the user. This is the way most of the user will better understand about the page and will come to know about the page.

If you use Wordpress, I highly suggest you use Yoast SEO plugin. Not only it show you how to fix you tittle, but also show you other useful inhformation for SEO. With it's onpage SEO help, you can re design your page and see the different.