Throw-in the ball from bottom, is it count?

[mendi]

Hello,

My first question,
Lets say u stand under the basket and shoot the ball up (fast enought to pass the net), now the ball is passing the net and the rim until its height peak and then falling down into the basket.

Is it count as score?

My opinion is, that if the ball in his peak is above the rim plane, then its count as score.

(btw im talking mainly about 3v3 halfcourt game, but i think there is no rule difference in this situation)