Hi, I have this problem I can't solve.

I have some data I need to sort out. It's presented this format:

045 385 195 375 193 586 395 183 659 395 (all in a single cell. There's actually over a hundred 3-digit numbers but I just pasted 10 here)

I need to count the occurrences of 3-digit numbers under 300. Please help!!

(btw I can't do it manually, as I have hundreds of such cells to count!)

thanks!