Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Date | Location | Nature of incident | Circumstances | Casualties |
| --- | --- | --- | --- | --- |
| 2010-01-28 | Chahar Darreh District | Hostile | Direct fire | 1 WIA |
| 2010-02-17 | Kunduz / Isa Khel | Hostile | Direct fire | 3 WIA |
| 2010-03-05 | Kunduz | Hostile | Direct fire | 1 WIA |
| 2010-04-02 | Kunduz | Hostile | Combat | 3 KIA, 8 WIA |
| 2010-04-15 | Route to Baghlan | Hostile | IED Blast / Mortar Attack | 4 KIA, 5 WIA |
| 2010-05-20 | Kunduz | Hostile | IED | 1 WIA |
| 2010-06-09 | Kunduz | Hostile | IED | 1 WIA |
| 2010-06-13 | Kunduz | Hostile | IED | 2 WIA |
| 2010-06-19 | Feyzabad | Hostile | IED | 3 WIA |
| 2010-06-20 | Kunduz | Hostile | IED / Direct fire | 2 WIA |
| 2010-07-10 | Kunduz | Hostile | IED | 2 WIA |
| 2010-07-19 | Kunduz | Hostile | IED | 4 WIA |
| 2010-07-31 | Pol-e-Khomri | Hostile | Direct fire | 1 WIA |
| 2010-09-14 | Kunduz | Hostile | IED | 1 WIA |
| 2010-10-07 | Baghlan Province | Hostile | Suicide bomber attack | 1 KIA, 14 WIA |
| 2010-10-11 | Baghlan Province | Accident | Traffic Accident | 6 injured |
| 2010-10-17 | Kunduz | Hostile | Direct fire | 1 WIA |
| 2010-10-26 | Kunduz | Hostile | IED | 2 WIA |
| 2010-10-31 | Kunduz | Hostile | IED | 2 WIA |
| 2010-11-03 | Kunduz | Hostile | Direct fire | 1 WIA |
| 2010-11-21 | Kunduz | Hostile | IED | 3 WIA |
| 2010-12-06 | Baghlan–i Jadid | Hostile | Direct fire | 2 WIA |
| 2010-12-15 | Kandahar | Hostile | Direct fire | 1 WIA |
| 2010-12-17 | Baghlan–i Jadid | Non-hostile | Accidental discharge | 1 Killed |
Question:
How many casualties were from the IED circumstance?
Answer:
1 WIA, 1 WIA, 2 WIA, 3 WIA, 2 WIA, 4 WIA, 1 WIA, 2 WIA, 2 WIA, 3 WIA