How many links do I need?
 

Does anyone know how to find out how many links you need to get in Top of SERPs?

It depends on many factors like Your website theme, Age, Page rank as well as the keywords on which you want to rank

Check your competitor’s backline to get some idea as top-ranking not only depend upon quantity of link but also quality of links. so it is not a game of numbers it is more concerned with relevancy

There is no fixed amount of backlinks. Just try to get more relevant backlinks. Also use targeted keywords in your content. Update content regularly. All these points will help you in getting more backlinks & high SERP.