Please be aware, there is currently a limit on how many votes you can store per Confluence page. At present, has a limit of 200 votes and this is shared across all the vote macros you put on the page. For example, if you had 1 vote macro on a page then it can store 200 votes whereas if you had 4 voting macros on a page then each macro can only store 50 votes.

Macros Per Page | Possible Votes per Macro |
1 | 200 |
2 | 100 |
3 | 66 |
4 | 50 |
5 | 40 |
6 | 33 |
7 | 28 |
8 | 25 |
9 | 22 |
10 | 20 |
11 | 18 |
12 | 16 |
13 | 15 |
14 | 14 |
15 | 13 |
16 | 12 |
17 | 11 |
18 | 11 |
19 | 10 |
20 | 10 |