HI I want to check how many backlink I have (google) . Which is the best and has the most accurate number and link ?
if you want to check google backlinks, then best way to do it would be using google webmaster tool. no other tool will give you better result than the webmaster tool
As mentioned above, Google's Webmaster tools is the best way to check the backlinks of teh sites you own. However, for third party sites you can use Yahoo's siteexplorer which is quite good too.
Google and Yahoo is the best tools to check back links. If looking beside them then you can try here http://seopro.com.au/free-seo-tools/link-checker Its work great