user
Instruction
Answer the question based on the provided table.


Table
Table Title: 1990 IndyCar season
Table Content:
| Date | Rnd | Race Name | Circuit | City/Location | Pole position | Winning driver | Winning team | Report |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | April 8 | Autoworks 200 | Phoenix International Raceway | Phoenix, Arizona | Rick Mears | Rick Mears | Team Penske | Report |
| 2 | April 22 | Toyota Long Beach Grand Prix | Streets of Long Beach | Long Beach, California | Al Unser, Jr. | Al Unser, Jr. | Galles-Kraco Racing | Report |
| 3 | May 27 | 74th Indianapolis 500 | Indianapolis Motor Speedway | Speedway, Indiana | Emerson Fittipaldi | Arie Luyendyk | Doug Shierson Racing | Report |
| 4 | June 3 | Miller Genuine Draft 200 | Milwaukee Mile | West Allis, Wisconsin | Rick Mears | Al Unser, Jr. | Galles-Kraco Racing | Report |
| 5 | June 17 | Valvoline Grand Prix of Detroit | Streets of Detroit | Detroit, Michigan | Michael Andretti | Michael Andretti | Newman/Haas Racing | Report |
| 6 | June 24 | Budweiser/G.I.Joe's 200 | Portland International Raceway | Portland, Oregon | Danny Sullivan | Michael Andretti | Newman/Haas Racing | Report |
| 7 | July 8 | Budweiser Grand Prix of Cleveland | Cleveland Burke Lakefront Airport | Cleveland, Ohio | Rick Mears | Danny Sullivan | Team Penske | Report |
| 8 | July 15 | Marlboro Grand Prix at the Meadowlands | Meadowlands Sports Complex | East Rutherford, New Jersey | Michael Andretti | Michael Andretti | Newman/Haas Racing | Report |
| 9 | July 22 | Molson Indy Toronto | Exhibition Place | Toronto, Ontario | Danny Sullivan | Al Unser, Jr. | Galles-Kraco Racing | Report |
| 10 | August 5 | Marlboro 500 | Michigan International Speedway | Brooklyn, Michigan | Emerson Fittipaldi | Al Unser, Jr. | Galles-Kraco Racing | Report |
| 11 | August 26 | Texaco/Havoline Grand Prix of Denver | Streets of Denver | Denver, Colorado | Teo Fabi | Al Unser, Jr. | Galles-Kraco Racing | Report |
| 12 | September 2 | Molson Indy Vancouver | Streets of Vancouver | Vancouver, British Columbia | Michael Andretti | Al Unser, Jr. | Galles-Kraco Racing | Report |
| 13 | September 16 | Red Roof Inns 200 | Mid-Ohio Sports Car Course | Lexington, Ohio | Michael Andretti | Michael Andretti | Newman/Haas Racing | Report |
| 14 | September 23 | Texaco/Havoline 200 | Road America | Elkhart Lake, Wisconsin | Danny Sullivan | Michael Andretti | Newman/Haas Racing | Report |
| NC | October 6 | Marlboro Challenge | Nazareth Speedway | Nazareth, Pennsylvania | Michael Andretti | Rick Mears | Team Penske | Report |
| 15 | October 7 | Bosch Spark Plug Grand Prix | Nazareth Speedway | Nazareth, Pennsylvania | Bobby Rahal | Emerson Fittipaldi | Team Penske | Report |
| 16 | October 21 | Champion Spark Plug 300K | Laguna Seca Raceway | Monterey, California | Danny Sullivan | Danny Sullivan | Team Penske | Report |


Question
what is team penske's number of wins between april 8th to october 21st?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["5"]