How many high-quality backlinks should we have on our sites

It depends on the competition for the keyword. Usually, 2-3 good backlinks for a keyword is sufficient to rank. Though there are more factors which impact the rankings.

There's no set number, but aim for diverse, high-quality backlinks. Strategies include guest blogging, networking with influencers, and creating valuable content.

thanks for all your replies..but it takes hard time for some of your fellow bloggers to trust you..

Focus on quality. Thousands of links can bring nothing while one good link can skyrocket destination page in the SERPs.

The number of high-quality backlinks needed for a site varies depending on factors such as the site's industry, competition, and current authority. However, a general goal is to focus on acquiring a consistent stream of high-quality, relevant backlinks rather than aiming for a specific number. Quality and relevance are more important than quantity, so prioritize backlinks from authoritative, relevant sources to improve your site's SEO performance.