No. 5: What's the next element in this sequence?

Question

Part of a series of similar puzzles - the answer to one will give you the type of thinking required for the others. The difficulty of these challenges will now start to increase.

What's the next element in this series? What's the relationship?

- ~
3 0
1 2
0 1
1 1
4 0
3 0
1 1 (dispution level: high)
3 0
3 0 (dispution level: low)
1 1 (dispution level: medium)
3 0
2 0
4 0
3 0
0 1
1 1
1 1
2 1
0 1
2 0
0 1
2 0
4 0
2 0
3 0 (dispution level: medium)

While I will keep the knowledge tag to be consistent with the others in this series, note that this particular challenge I can guarrantee that every one has the required knowledge to solve this.

Answer 1

The next element is

Z (3 0)

The series represents

How many straight and curved strokes you need to write all uppercase letters in the Latin alphabet, in order: for example, A needs 3 straight lines and no curved lines. Z, the last element, would need 3 straight lines.