Spotted...

Wouldn't have been me. Maybe there's someone (Ultracrepidarian?) who looks just like me. Poor fellow.
I meant this:

I did a highly scientific survey this morning and here are my results.
From the top to the bottom of Holloway Road
9 helmets, one no helmet.
I skirted round the edge of the city and out along he A13 and by the time I got to HoKe I was at 30-13 in favour of helmet wearers. I then used the short stretch of CS3 between the end of cable street and west ferry and got to 52-14 in favour of helmets.