How do you count the score for lawn tennis?

1st service wrong-first fault

2nd service wrong 2nd fault

person doing service points comes first

for example 15-0

15 is the score of servicer

point continuition

15

30

40

game

some condition it is

15

30

40

duce

each set is of 6 games

there is total two types of sets

best of three and best of 5

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