Now let me check for any other instances across the entire codebase:

I found the instances of "15+ years" in the About page. Now I'll update them to "10+ years":

I've updated all instances of "15+ years" to "10+ years" in the About page. The changes include the main journey paragraph and the years teaching stat card, reflecting the updated teaching experience throughout your website.

Now let me read the files that contain "500+" references:

Now I'll update all instances of "500+" to "150+" across these files:

I've updated all instances of "500+ students trained" to "150+" across the About page, Homepage, and Testimonials page. The changes reflect the updated student count in the key statistics displayed throughout your website.