yesterday evening i shoot 196 photo with same camera setting and i think this is better than change the settings. Now in Lrtimelapse i can't deflicker my sequence in deflicker mode because have only 2 keyframe wizard.
Gunther Wegner , i remember, advise me for use holy grails technique but also with this mode the flickering is visible..
how many keyframes should I create?

can u help me? thanks

For that sequence just go with the two keyframes. You only change camera settings when shooting sunsets /sunrises, not with constant light.
I don't think you really have flicker in that sequence, if you think you have, use the deflicker workflow, otherwise just the basic one.

For that sequence processing would just be editing the first keyframe, copying settings to the last, apply transistion, save and then render.