What is what feature is required to track customer search terms on a website?

To track customer search terms on a website, a search tracking feature is required. This feature should monitor all search queries made by customers on the website, and compile them in a searchable database. This database can then be used to identify popular search terms and create content to match those queries, improve search functionality, and identify areas where the website may be lacking in information or resources. A search tracking feature should also be able to provide data on search result pages, clicks, and bounce rates, helping website owners to further optimize the user experience. Additionally, it may be helpful to have user tracking tools like cookies, heat maps, and user behavior analytics to gain a deeper understanding of user search behavior.