I want to find an online service that publishes data on captcha. With the help of which you can check how well the captcha is entered and which one.

With this service http://captchathecat.com/ you can monitor new captcha as well as be able to track statistics and gather data on which captcha are most frequently caught by rs and how frequently they solve them. This is a modern service that allows you to analyze (process) information about captcha in genuine time