fix for non number channel
fix for non number channel
wlerin/streamlink,gravyboat/streamlink,melmorabity/streamlink,gravyboat/streamlink,ethanhlc/streamlink,back-to/streamlink,sbstp/streamlink,melmorabity/streamlink,back-to/streamlink,streamlink/streamlink,chhe/streamlink,wlerin/streamlink,beardypig/streamlink,ethanhlc/streamlink,mmetak/streamlink,fishscene/streamlink,streamlink/streamlink,bastimeyer/streamlink,javiercantero/streamlink,beardypig/streamlink,bastimeyer/streamlink,javiercantero/streamlink,sbstp/streamlink,mmetak/streamlink,fishscene/streamlink,chhe/streamlink