Candlestick info

Hi

Need to have an simple loop witch can return how many bars in a row that meets a condtion like this :

how many bars in a row have a lower high or equal high  then the last bars high

how many bars in a row have a higher low or equal low  then the last bars low

and then a function wich tells me if last canle is bearish or bullish

and a function that return how many of the last 100 candles was bullish

Is there a quick one who got time for this

Thx in advance