how to number each line in word

4:07

4:37

5:45

5:45

3:20

3:41

2:47

3:38

2:25

2:57

3:00

2:07

3:03

8:10

2:41

4:32

3:32

2:54

5:01

8:25

8:24

کوتاه

8:09

1:42

8:30

8:49

1:48

2:33

1:58

2:09

5:33

3:43

1:56

11:59

3:25

2:50

3:04

2:03

2:17