block({
func(makecounter,{sub({
  let(name,[x]):
  print_{
    func({name},{
      0:
      func({name},
        replace(
          report({name}),
          1,
          unoccult(elem(report({name}),1))+1
        )
      )
    })
  }
})}):

unoccult(makecounter(counterA)):
unoccult(makecounter(counterB)):

func(tick,{block({
  unoccult(elem(report([x]),2)):
  print_unf(unoccult(elem(report([x]),1)))
})}):

print_tick(counterA) `,':
print_tick(counterA) `,':
print_tick(counterB) `,':
print_tick(counterB) `,':
print_tick(counterB)
})