How can I add subtitles to my collection list on the home page?

[ivymedia]

Hi, Good day! Just to want to check how to add option to add Subtitle under each Collection list title on the home page only? I am using Dawn them. https://www.middlemistlondon.com/

Thank you in advance! 

[ivymedia]

i really would like it to look like this https://florence-london.com/collections with the ammount of products listed below the collection title.

Thanks for even taking the time to read this.