才 means talent; age (counter) and is a JLPT N3 kanji. It has 3 strokes and uses the hand (side) radical (扌).
Stroke order · 3 strokes
On'yomi (音読み)
サイ
Kun'yomi (訓読み)
—
Radical
扌 · hand (side)
Strokes
3
How to remember 才
Like a sprout pushing up through the soil — talent, too, grows from birth. It's also used to count age: 5才 means five years old, a simpler stand-in for 歳.