This is the 3257th most frequent Japanese word.
少なかっ
"少なかっ" is the stem form of "少なかった," meaning "was few" or "was scarce" in English.
In this sentence, '少なかった' is used to describe the quantity of participants at an event being low or few.
昨日の参加者は少なかった。
The number of participants yesterday was small.
Here, '少なかった' indicates a limited number of people who agreed with a certain statement or opinion.
私の出した意見に賛同してくれた人は少なかった。
Few people agreed with the opinion I presented.
The word '少なかった' is utilized to refer to a small count of rainy days within a specific timeframe.