How many songs did Blake Shelton write?

Blake Shelton has written or co-written a number of songs throughout his career, but the exact number can vary as he often collaborates with other songwriters. His discography includes several hit singles, some of which he wrote himself, while many others were penned by different writers. Overall, he is credited with writing or co-writing over 20 songs, but his primary focus has been on performing and recording songs from various sources.