I can do it easily by counting the ‘and’ out loud.
I can also do it when I elongate the number count sound and make it flow into the following number.
Is this cheating? =)
I notice it’s much more complicated when I make the vocalised count quickly, like you in the video.
Well, the hard part is to not subdivide the count and place your clap in between your vocal sounds. It’s not weird to not be able to do this right away. Just take it slow and try again the next day, and the next, and within a couple of days you can do it.
Using little cheats to get it done is fine, just try to switch to the real thing in a couple of days!