Climb while counting moves. If you fall, keep track of the number you were on and continue counting on the next go.
Find difficult positions of 5 to 10 seconds and do as many as you can in your session until completing the goal.
Try 10 problems set so you can complete them in one go. If you can't, count it anyway as an attempt.
Do accumulated series of pullups until you reach the goal.
Climb while counting down with a timer. If you fall, pause and continue counting on the next go.
Do multiple deadhangs, taking the max time you can on each. Accumulate the hanging time until reaching the goal.
View some of the training videos.
