TCA-1038 fix text copy

Author: kkartunov

src-ts/tools/learn/welcome/what-tca-cando/WhatTCACanDo.tsx

@@ -61,8 +61,9 @@ const WhatTCACanDo: FC = () => {
                                 <h3 className='details'>Courses</h3>
                             </div>
                             <p>
-                                Our catalog of courses is growing! We currently offer 11
-                                free courses and plan on adding more in the future.
+                                Our catalog of courses is growing! We currently offer 11 free courses
+                                covering data science,web development, coding interview prep,
+                                information security, and quality assurance.
                             </p>
                         </div>
                     </div>