Does the counter look yellow and large?
No, the counter is yellow but small.
    src        edge_attr  dst
0     1  to the right of    3
1     1  to the right of    2
2     1  to the right of    4
3     1  to the right of   10
4     2   to the left of    1
5     2  to the right of    6
6     2  to the right of    9
7     3   to the left of    1
8     4   to the left of    1
9     6   to the left of    2
10    9   to the left of    2
11   10   to the left of    1