# code: http://golf.shinh.org/reveal.rb?Count+asterisks+/tails_1643247786&nbb
# target Nibbles version: 0.23
# commenter version: 0.1.2.181

o #(ord):int 
    / #(foldr1):chr 
        allInput #(;_):[chr] 
        #\B A 
        #(implicit arg = B):chr